{"kind": "product", "path": "vulns/debian-12/tomcat9", "name": "tomcat9", "product": "tomcat9", "ecosystem": "Debian:12", "items": [{"id": "CVE-2026-101356", "noindex": false, "published": "2026-10-20T13:46:50.842Z", "modified": "2026-10-20T18:17:42.030Z", "cvss": 9.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "severity": "critical", "epss": 0.00518, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-101356", "title": "Apache Tomcat: HTTP/2 request/response mix-up after error during async processing", "description": "Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response mix-up between users.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.22 through 11.0.26, from 10.1.55 through 10.1.60, from 9.0.118 through 9.0.122.\n\n\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fixes the issue.", "references": ["https://lists.apache.org/thread.html/d1xjt7bbjqw7y7n5mcb4fm815hpfgc27", "http://www.openwall.com/lists/oss-security/2026/10/20/27", "https://nvd.nist.gov/vuln/detail/CVE-2026-101356"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-101296", "noindex": false, "published": "2026-10-20T13:45:39.959Z", "modified": "2026-10-21T06:31:55.233Z", "cvss": 9.1, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "severity": "critical", "epss": 0.00652, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-101296", "title": "Apache Tomcat: JNDIRealm bind credential validation fails open for non-GSSAPI SASL mechanisms", "description": "A missing critical step in authentication vulnerability in Apache Tomcat when the JNDI realm was configured with with a non GSSAPI SASL authentication mechanism allowed attackers to authenticate without providing the correct password.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.26, from 10.1.0-M1 through 10.1.60, from 9.0.0.M1 through 9.0.122.\n\n\n\nThe following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other unsupported versions may also be affected.\n\n\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which", "references": ["https://lists.apache.org/thread.html/bl52b9go9ckoov8x4v3dt6rkm573cygd", "http://www.openwall.com/lists/oss-security/2026/10/20/26", "https://nvd.nist.gov/vuln/detail/CVE-2026-101296"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-93446", "noindex": false, "published": "2026-10-20T13:44:35.673Z", "modified": "2026-10-20T18:10:09.969Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.0026, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-93446", "title": "Apache Tomcat: Possible TLS 1.3 connection failures", "description": "Incomplete cleanup vulnerability in Apache Tomcat could cause TLS 1.3 connections to fail intermittently.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M21 through 11.0.26, from 10.1.25 through 10.1.60, from 9.0.90 through 9.0.122.\n\n\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.", "references": ["https://lists.apache.org/thread.html/zh87okr5qspv4byzfpy2w6dqrokrnxzw", "http://www.openwall.com/lists/oss-security/2026/10/20/25", "https://nvd.nist.gov/vuln/detail/CVE-2026-93446"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-88041", "noindex": false, "published": "2026-10-20T13:43:28.681Z", "modified": "2026-10-20T18:10:05.285Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.0026, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-88041", "title": "Apache Tomcat: HTTP/2 trailer header cross-contamination", "description": "Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.26, from 10.1.27 through 10.1.60, from 9.0.92 through 9.0.122.\n\n\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.", "references": ["https://lists.apache.org/thread.html/dnmm9l3byytg3l66nk1jrqfrl7jty7n1", "http://www.openwall.com/lists/oss-security/2026/10/20/24", "https://nvd.nist.gov/vuln/detail/CVE-2026-88041"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-80353", "noindex": false, "published": "2026-10-20T13:42:05.844Z", "modified": "2026-10-20T13:42:05.844Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00161, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-80353", "title": "Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets - Fix for CVE-2026-65183 did not address APR connector", "description": "Time-of-check time-of-use (TOCTOU) race condition vulnerability in Apache Tomcat when creating unix domain sockets for the APR/Native connector allows an unauthorised local user to access the unix domain socket. The fix for CVE-2026-65183 only addressed the NIO connector. It did not address the same issue in the APR/Native connector.\n\n\n\nThis issue affects Apache Tomcat: from 9.0.47 through 9.0.122.\n\n\n\nUsers are recommended to upgrade to version 9.0.123, which fixes the issue.", "references": ["https://lists.apache.org/thread.html/tr0q87qwvs80p9hc53tkwpzvnx0ywftr", "https://nvd.nist.gov/vuln/detail/CVE-2026-80353"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-74049", "noindex": false, "published": "2026-10-20T13:37:43.471Z", "modified": "2026-10-20T18:10:03.349Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.0026, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-74049", "title": "Apache Tomcat: Jasper JSTL <c:redirect> plug-in implementation omits page abort (SKIP_PAGE)", "description": "Execution After Redirect (EAR) vulnerability in Apache Tomcat.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.26, from 10.1.0-M1 through 10.1.60, from 9.0.0.M1 through 9.0.122.\n\n\n\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other unsupported versions may also be affected.\n\n\n\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61, 9.0.123, which fixes the issue.", "references": ["https://lists.apache.org/thread.html/lolc9wo4tzjog2tnwctv93hz9gjcdnc6", "http://www.openwall.com/lists/oss-security/2026/10/20/22", "https://nvd.nist.gov/vuln/detail/CVE-2026-74049"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-74048", "noindex": false, "published": "2026-10-20T13:36:36.859Z", "modified": "2026-10-20T18:10:02.410Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00238, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-74048", "title": "Apache Tomcat: OpenSSL-FFM FIPS failure does not prevent start-up", "description": "Not Failing Securely ('Failing Open') vulnerability in Apache Tomcat. If the OpenSSLLifecycleListener is configured to use FIPS mode but FIPS activation fails, Tomcat logs and error but continues to use JSSE in non-FIPS mode with the provided configuration.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.26, from 10.1.22 through 10.1.60, from 9.0.92 through 9.0.122.\n\n\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.", "references": ["https://lists.apache.org/thread.html/v5ry0sx1c7x1wr5mx4cddj3p3mv1ho6m", "http://www.openwall.com/lists/oss-security/2026/10/20/21", "https://nvd.nist.gov/vuln/detail/CVE-2026-74048"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-87022", "noindex": false, "published": "2026-09-23T11:32:55.485Z", "modified": "2026-09-23T18:10:52.633Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "severity": "high", "epss": 0.00422, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-87022", "title": "Apache Tomcat: WebSocket message smuggling with per-message-deflate", "description": "Improper handling of length parameter inconsistency vulnerability in Apache Tomcat allows WebSocket message smuggling when per-message-deflate is used.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.0.M1 through 9.0.121.\n\n\n\nThe following versions were EOS at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.56 through 7.0.109. Other unsupported versions may also be affected.\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.1.22, which fix the issue.", "references": ["https://lists.apache.org/thread/ypvlkjqsq0480fnk9jm6h9qllddwlw4w", "http://www.openwall.com/lists/oss-security/2026/09/23/30", "https://nvd.nist.gov/vuln/detail/CVE-2026-87022"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-86350", "noindex": false, "published": "2026-09-23T11:31:36.328Z", "modified": "2026-09-23T16:17:11.408Z", "cvss": 9.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "severity": "critical", "epss": 0.00313, "kev": false, "exploits": ["public-poc"], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-86350", "title": "Apache Tomcat: Regression in fix for CVE-2026-41293 can trigger request header mix-up", "description": "Inconsistent interpretation of HTTP/2 requests ('HTTP Request/Response smuggling') vulnerability in Apache Tomcat caused by a regression in fix for CVE-2026-41293 can trigger request header mix-up.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.22 through 11.0.25, from 10.1.55 through 10.1.59, from 9.0.118 through 9.0.121.\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.", "references": ["https://lists.apache.org/thread/mss45z99lcdd5dtpgcn45dy82f3toswc", "https://nvd.nist.gov/vuln/detail/CVE-2026-86350"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-86248", "noindex": false, "published": "2026-09-23T11:29:35.479Z", "modified": "2026-09-23T16:14:59.897Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.00386, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-86248", "title": "Apache Tomcat: Fix for CVE-2026-34500 was incomplete. OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled", "description": "CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.25, from 10.1.22 through 10.1.59, from 9.0.92 through 9.0.121.\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.", "references": ["https://lists.apache.org/thread/nmkmjp9l53y8h3oc4n8fc0bkw9dv15sk", "https://nvd.nist.gov/vuln/detail/CVE-2026-86248"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-79677", "noindex": false, "published": "2026-09-23T11:28:03.338Z", "modified": "2026-09-23T18:10:47.712Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00322, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-79677", "title": "Apache Tomcat: WebSocket DoS due to lost asynchronous write timeout", "description": "Missing release of resource after effective lifetime, Comparison using wrong factors vulnerability in Apache Tomcat allows a denial of service as a result of lost time outs for asynchronous WebSocket writes.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.0.M1 through 9.0.121.\n\n\n\nThe following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.43 through 7.0.109. Other unsupported versions may also be affected.\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.", "references": ["https://lists.apache.org/thread/bzwps6ck4szf2hmksbbon3syyl9qnkv8", "http://www.openwall.com/lists/oss-security/2026/09/23/27", "https://nvd.nist.gov/vuln/detail/CVE-2026-79677"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-78437", "noindex": false, "published": "2026-09-23T11:26:29.362Z", "modified": "2026-09-23T18:10:46.744Z", "cvss": 7.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "severity": "high", "epss": 0.0026, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-78437", "title": "Apache Tomcat: HTTP/2 DoS via malformed request", "description": "Incomplete cleanup vulnerability in Apache Tomcat allows a malformed request to potentially (depends on timing) cause one request from another user to fail.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.19 through 11.0.25, from 10.1.53 through 10.1.59, from 9.0.116 through 9.0.121.\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.", "references": ["https://lists.apache.org/thread/qkmsos3s8chn5053qr466rzwv6sk5gjg", "http://www.openwall.com/lists/oss-security/2026/09/23/26", "https://nvd.nist.gov/vuln/detail/CVE-2026-78437"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-78383", "noindex": false, "published": "2026-09-23T11:23:15.477Z", "modified": "2026-09-23T18:10:45.708Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00376, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-78383", "title": "Apache Tomcat: AJP DoS via missing request body", "description": "Allocation of resources without limits or throttling vulnerability in Apache Tomcat allows an unauthenticated AJP request to pin an AJP processing thread leading to denial of service.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.0.M1 through 9.0.121.\n\n\n\nThe following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other unsupported versions may also be affected.\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.", "references": ["https://lists.apache.org/thread/tyqcqk99g7ghgk22641vf67vghcyswnw", "http://www.openwall.com/lists/oss-security/2026/09/23/25", "https://nvd.nist.gov/vuln/detail/CVE-2026-78383"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-77791", "noindex": false, "published": "2026-09-23T11:20:50.457Z", "modified": "2026-09-23T18:10:44.739Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00531, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-77791", "title": "Apache Tomcat: DoS via busy wait during WebSocket close", "description": "Uncontrolled Resource Consumption vulnerability in Apache Tomcat during sending of WebSocket close message enabled a DoS attack.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M5 through 11.0.25, from 10.1.8 through 10.1.59, from 9.0.74 through 9.0.121.\n\n\n\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: from 8.5.88 through 8.5.100. Other unsupported versions may also be affected.\n\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.", "references": ["https://lists.apache.org/thread/mb1pjjooqytrl6hbvbt3rw1lqwlon4cz", "http://www.openwall.com/lists/oss-security/2026/09/23/24", "https://nvd.nist.gov/vuln/detail/CVE-2026-77791"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-77762", "noindex": false, "published": "2026-09-23T11:19:28.370Z", "modified": "2026-09-30T14:50:02.042Z", "cvss": 8.1, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00361, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-77762", "title": "Apache Tomcat: Stale HPACK emitter injects trailers into recycled pooled Request", "description": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Tomcat allows an attacker to inject trailer fields into another HTTP/2 request.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.39 through 9.0.121.\n\n\n\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: from 8.5.59 through 8.5.100. Other unsupported versions may also be affected.\n\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60, 9.0.122, which fix the issue.", "references": ["https://lists.apache.org/thread/y5r9fvjo7ol24mkoyoc0st8bqrfyqcyn", "http://www.openwall.com/lists/oss-security/2026/09/23/23", "https://nvd.nist.gov/vuln/detail/CVE-2026-77762"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-77756", "noindex": false, "published": "2026-09-23T11:18:02.672Z", "modified": "2026-09-23T18:10:42.842Z", "cvss": 3.7, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "low", "epss": 0.00256, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-77756", "title": "Apache Tomcat: Transfer-Encoding honored for HTTP/1.0 requests", "description": "Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat caused by processing the transfer-encoding header for an HTTP/1.0 request may allow an attacker to cause one request from another user to fail when Tomcat is located behind a reverse proxy.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.47 through 9.0.121.\n\n\n\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: from 8.5.67 through 8.5.100. Other unsupported versions may also be affected.\n\n\n\nUsers are recommended to upgrade to ver", "references": ["https://lists.apache.org/thread/bl5b6rxqh3vb2k9bj2794vhor7o6xl3z", "http://www.openwall.com/lists/oss-security/2026/09/23/22", "https://nvd.nist.gov/vuln/detail/CVE-2026-77756"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-76183", "noindex": false, "published": "2026-09-23T11:16:09.907Z", "modified": "2026-09-30T14:54:21.515Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.0039, "kev": false, "exploits": ["github-poc"], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-76183", "title": "Apache Tomcat: Bypass of security constraints for WebSocket endpoints", "description": "Authentication Bypass by Alternate Name vulnerability in Apache Tomcat allowed the security constraints for any WebSocket endpoint to be bypassed.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.0.M1 through 9.0.121.\n\n\n\nThe following versions were EOS at the time the CVE was created but are \nknown to be affected: from 8.5.0 through 8.5.100, from 7.0.43 through 7.0.109. Other unsupported versions may also be affected.\n\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.", "references": ["https://lists.apache.org/thread/45mxk8nj2q8pkhct6lfxkvtm2jpywrsp", "http://www.openwall.com/lists/oss-security/2026/09/23/21", "https://nvd.nist.gov/vuln/detail/CVE-2026-76183"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-75973", "noindex": false, "published": "2026-09-23T11:14:07.995Z", "modified": "2026-09-23T18:10:40.767Z", "cvss": 7.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "severity": "high", "epss": 0.00238, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-75973", "title": "Apache Tomcat: Cross-context authentication mix-up with Jakarta Authentication configured", "description": "Improper Authentication vulnerability in Apache Tomcat. When Jakarta Authentication was configured with SimpleAuthConfigProvider as the default provider and multiple web application used that provider, the realm for the first web application to authenticate a request would be used for all web applications.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.0.M4 through 9.0.121.\n\n\n\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: from 8.5.0 through 8.5.100. Other unsupported versions may also be affected.\n\n\n\n\nUsers are recommended to upgrad", "references": ["https://lists.apache.org/thread/njjcdkkzqyzx4n3ffc4ffjmyh5mpl1gr", "http://www.openwall.com/lists/oss-security/2026/09/23/20", "https://nvd.nist.gov/vuln/detail/CVE-2026-75973"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-73581", "noindex": false, "published": "2026-09-23T11:08:53.212Z", "modified": "2026-09-30T14:53:50.292Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "severity": "medium", "epss": 0.00117, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-73581", "title": "Apache Tomcat: OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore", "description": "Improper Check for Certificate Revocation vulnerability in Apache Tomcat. Both the OpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate uses a keystore.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.0-M1 through 9.0.121.\n\n\n\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: from 8.5.0 through 8.5.100. Other unsupported versions may also be affected.\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.59, 9.0.122, which fixes the issue.", "references": ["https://lists.apache.org/thread/r0dj3h1pbn4wv96fhsfrnz3t6874t6do", "http://www.openwall.com/lists/oss-security/2026/09/23/19", "https://nvd.nist.gov/vuln/detail/CVE-2026-73581"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-73180", "noindex": false, "published": "2026-08-25T22:01:58.000Z", "modified": "2026-08-26T18:35:13.414Z", "cvss": 6.8, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N", "severity": "medium", "epss": 0.00441, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-73180", "title": "Apache Tomcat: Authenticated WebSocket session survives end of HTTP session", "description": "Insufficient Session Expiration vulnerability in Apache Tomcat meant that if the session ID for an authenticated HTTP session was changed after a WebSocket connection had been established under that authenticated HTTP session, the WebSokcet session would not be closed as required by the Jakarta WebSocket specification when the HTTP session ended.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.0.M1 through 9.0.120.\n\n\n\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: from 8.5.0 through 8.5.100, from 7.0.43 through 7.0.109. Other unsuppor", "references": ["https://lists.apache.org/thread/3j15vztszpyqss253mjq5v1kp7s6hooq", "http://www.openwall.com/lists/oss-security/2026/08/26/10", "https://nvd.nist.gov/vuln/detail/CVE-2026-73180"], "fixes": ["9.0.70-2"], "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}]}], "total": 117, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 6, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "tomcat9", "path": "vulns/debian-12/tomcat9", "ecosystem": "Debian:12"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 7, "kev": 0}, "lastmod": "2026-10-21T06:31:55.233Z", "early_advisories": [], "license": "Подборку PatchFirst и наши дополнения (приоритеты, ранние предупреждения, тексты, сводки и агрегаты) можно свободно использовать для собственных целей, включая внутренние задачи бизнеса. Перепродажа, коммерческое распространение и массовое зеркалирование этой подборки или дополнений допускаются только по письменному соглашению с оператором. При любом использовании или публикации подборки или наших дополнений указывайте PatchFirst (https://ru.patchfirst.dev/vulns/) с этой ссылкой на страницу ленты своего региона. Исходные записи открытых источников остаются под их лицензиями и условиями. Эти условия не ограничивают ваши права на исходные данные, которые можно получить у источников напрямую.", "terms_url": "https://ru.patchfirst.dev/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://ru.patchfirst.dev/vulns/"}, "source_changes": "PatchFirst отбирает, нормализует и объединяет записи; могут добавляться сводки и переводы. Новости указываются ссылкой на первоисточник в самой записи.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. DISCLAIMERS ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN PROVIDED BY MITRE ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS, AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."}, {"id": "osv", "name": "OSV", "url": "https://osv.dev/", "terms_url": "https://google.github.io/osv.dev/data/", "terms": "Лицензии исходных баз различаются; см. каталог источников."}, {"id": "kev", "name": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "license": "CC0-1.0", "terms_url": "https://github.com/cisagov/kev-data/blob/develop/LICENSE"}, {"id": "epss", "name": "FIRST EPSS", "url": "https://www.first.org/epss/", "terms_url": "https://www.first.org/epss/faq", "terms": "Оценки доступны свободно; запрашивается указание источника (FIRST EPSS, оценки подготовлены Empirical Security)."}, {"id": "github-advisory", "name": "GitHub Advisory Database", "url": "https://github.com/advisories", "license": "CC-BY-4.0", "terms_url": "https://github.com/github/advisory-database/blob/main/LICENSE.md"}, {"id": "exploitdb", "name": "Exploit-DB", "url": "https://www.exploit-db.com/", "license": "GPL-2.0", "terms_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/LICENSE.md"}, {"id": "metasploit", "name": "Metasploit", "url": "https://github.com/rapid7/metasploit-framework", "license": "BSD-3-Clause", "terms_url": "https://github.com/rapid7/metasploit-framework/blob/master/LICENSE", "notice": "Copyright (c) 2006-2026, Rapid7, Inc.\nLicense: BSD-3-clause\n Redistribution and use in source and binary forms, with or without modification,\n are permitted provided that the following conditions are met:\n .\n * Redistributions of source code must retain the above copyright notice,\n this list of conditions and the following disclaimer.\n .\n * Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n .\n * Neither the name of Rapid7, Inc. nor the names of its contributors\n may be used to endorse or promote products derived from this software\n without specific prior written permission.\n .\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR\n ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."}, {"id": "nuclei", "name": "Nuclei Templates", "url": "https://github.com/projectdiscovery/nuclei-templates", "license": "MIT", "terms_url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/LICENSE.md", "notice": "MIT License\n\nCopyright (c) 2025 ProjectDiscovery, Inc.\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE."}, {"id": "linux-kernel", "name": "Linux kernel releases", "url": "https://www.kernel.org/", "license": "CC-BY-SA-4.0", "terms_url": "https://www.kernel.org/legal.html", "notice": "Copyright (C) 1997-2014 by The Linux Kernel Organization, Inc."}]}