{"kind": "product", "path": "vulns/ubuntu-20.04-lts/firefox", "name": "firefox", "product": "firefox", "ecosystem": "Ubuntu:20.04:LTS", "items": [{"id": "CVE-2025-1943", "noindex": false, "published": "2025-03-04T13:31:27.514Z", "modified": "2026-04-13T14:30:29.965Z", "cvss": 8.2, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "severity": "high", "epss": 0.00434, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1943", "title": "Memory safety bugs fixed in Firefox 136 and Thunderbird 136", "description": "Memory safety bugs present in Firefox 135 and Thunderbird 135. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 136 and Thunderbird 136.", "references": ["https://bugzilla.mozilla.org/buglist.cgi?bug_id=1869650%2C1938451%2C1940326%2C1944052%2C1944063%2C1947281", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-17/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1938", "noindex": false, "published": "2025-03-04T13:31:27.167Z", "modified": "2026-04-13T14:27:47.492Z", "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": 0.00337, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1938", "title": "Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8", "description": "Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.", "references": ["https://bugzilla.mozilla.org/buglist.cgi?bug_id=1922889%2C1935004%2C1943586%2C1943912%2C1948111", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-16/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1937", "noindex": false, "published": "2025-03-04T13:31:26.780Z", "modified": "2026-04-13T14:27:45.714Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00562, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1937", "title": "Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8", "description": "Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.", "references": ["https://bugzilla.mozilla.org/buglist.cgi?bug_id=1938471%2C1940716", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-15/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1936", "noindex": false, "published": "2025-03-04T13:31:26.282Z", "modified": "2026-04-13T14:27:43.945Z", "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": 0.00447, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1936", "title": "Adding %00 and a fake extension to a jar: URL  changed the interpretation of the contents", "description": "jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1940027", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-16/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1935", "noindex": false, "published": "2025-03-04T13:31:25.890Z", "modified": "2026-06-04T16:43:23.844Z", "cvss": 4.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "severity": "medium", "epss": 0.00343, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1935", "title": "Clickjacking the registerProtocolHandler info-bar", "description": "A web page could trick a user into setting that site as the default handler for a custom URL protocol. This vulnerability was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1866661", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-16/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1942", "noindex": false, "published": "2025-03-04T13:31:25.504Z", "modified": "2026-06-04T16:42:43.588Z", "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": 0.00479, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1942", "title": "Disclosure of uninitialized memory when .toUpperCase() causes string to get longer", "description": "When String.toUpperCase() caused a string to get longer it was possible for uninitialized memory to be incorporated into the result string. This vulnerability was fixed in Firefox 136 and Thunderbird 136.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1947139", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-17/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1934", "noindex": false, "published": "2025-03-04T13:31:24.734Z", "modified": "2026-06-04T16:41:47.458Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "severity": "medium", "epss": 0.00453, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1934", "title": "Unexpected GC during RegExp bailout processing", "description": "It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1942881", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-16/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1933", "noindex": false, "published": "2025-03-04T13:31:23.856Z", "modified": "2026-06-04T14:47:53.955Z", "cvss": 7.6, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H", "severity": "high", "epss": 0.00319, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1933", "title": "JIT corruption of WASM i32 return values on 64-bit CPUs", "description": "On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1946004", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-15/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1932", "noindex": false, "published": "2025-03-04T13:31:23.551Z", "modified": "2026-06-04T14:47:23.841Z", "cvss": 8.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H", "severity": "high", "epss": 0.00423, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1932", "title": "Inconsistent comparator in XSLT sorting led to out-of-bounds access", "description": "An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. This vulnerability was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1944313", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-16/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1931", "noindex": false, "published": "2025-03-04T13:31:23.221Z", "modified": "2026-04-13T14:27:33.349Z", "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": 0.00538, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1931", "title": "Use-after-free in WebTransportChild", "description": "It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1944126", "https://www.mozilla.org/security/advisories/mfsa2025-14/", "https://www.mozilla.org/security/advisories/mfsa2025-15/"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1414", "noindex": false, "published": "2025-02-18T13:39:33.402Z", "modified": "2026-04-13T14:31:40.764Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "severity": "medium", "epss": 0.00453, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1414", "title": "Memory safety bugs fixed in Firefox 135.0.1", "description": "Memory safety bugs present in Firefox 135. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 135.0.1.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1943179", "https://www.mozilla.org/security/advisories/mfsa2025-12/", "https://nvd.nist.gov/vuln/detail/CVE-2025-1414"], "fixes": ["136.0+build3-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1020", "noindex": false, "published": "2025-02-04T13:58:56.390Z", "modified": "2026-04-13T14:25:25.512Z", "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": 0.0054, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1020", "title": "Memory safety bugs fixed in Firefox 135 and Thunderbird 135", "description": "Memory safety bugs present in Firefox 134 and Thunderbird 134. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 135 and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/buglist.cgi?bug_id=1939063%2C1942169", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-11/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1017", "noindex": false, "published": "2025-02-04T13:58:56.028Z", "modified": "2026-04-13T14:25:23.811Z", "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": 0.00579, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1017", "title": "Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7", "description": "Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 135, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/buglist.cgi?bug_id=1926256%2C1935984%2C1935471", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-09/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1016", "noindex": false, "published": "2025-02-04T13:58:55.672Z", "modified": "2026-04-13T14:25:22.068Z", "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": 0.00592, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1016", "title": "Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7", "description": "Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/buglist.cgi?bug_id=1936601%2C1936844%2C1937694%2C1938469%2C1939583%2C1940994", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-08/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1014", "noindex": false, "published": "2025-02-04T13:58:54.940Z", "modified": "2026-04-13T14:25:20.384Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.0039, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1014", "title": "Certificate length was not properly checked", "description": "Certificate length was not properly checked when added to a certificate store. In practice only trusted data was processed. This vulnerability was fixed in Firefox 135, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1940804", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-09/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1013", "noindex": false, "published": "2025-02-04T13:58:54.445Z", "modified": "2026-04-13T14:25:18.645Z", "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": 0.00325, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1013", "title": "Potential opening of private browsing tabs in normal browsing windows", "description": "A race condition could have led to private browsing tabs being opened in normal browsing windows. This could have resulted in a potential privacy leak. This vulnerability was fixed in Firefox 135, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1932555", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-09/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1019", "noindex": false, "published": "2025-02-04T13:58:54.064Z", "modified": "2026-04-13T14:25:16.746Z", "cvss": 4.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "severity": "medium", "epss": 0.00362, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1019", "title": "Fullscreen notification not properly displayed", "description": "The z-order of the browser windows could be manipulated to hide the fullscreen notification. This could potentially be leveraged to perform a spoofing attack. This vulnerability was fixed in Firefox 135 and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1940162", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-11/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1012", "noindex": false, "published": "2025-02-04T13:58:53.687Z", "modified": "2026-04-13T14:25:14.718Z", "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": 0.00452, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1012", "title": "Use-after-free during concurrent delazification", "description": "A race during concurrent delazification could have led to a use-after-free. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1939710", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-08/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1011", "noindex": false, "published": "2025-02-04T13:58:53.239Z", "modified": "2026-04-13T14:25:12.907Z", "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": 0.00633, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1011", "title": "A bug in WebAssembly code generation could result in a crash", "description": "A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker to leverage this to achieve code execution. This vulnerability was fixed in Firefox 135, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1936454", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-09/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2025-1018", "noindex": false, "published": "2025-02-04T13:58:52.807Z", "modified": "2026-04-13T14:25:10.866Z", "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": 0.00416, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-1018", "title": "Fullscreen notification is not displayed when fullscreen is re-requested", "description": "The fullscreen notification is prematurely hidden when fullscreen is re-requested quickly by the user. This could have been leveraged to perform a potential spoofing attack. This vulnerability was fixed in Firefox 135 and Thunderbird 135.", "references": ["https://bugzilla.mozilla.org/show_bug.cgi?id=1910818", "https://www.mozilla.org/security/advisories/mfsa2025-07/", "https://www.mozilla.org/security/advisories/mfsa2025-11/"], "fixes": ["135.0+build2-0ubuntu0.20.04.1"], "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}]}], "total": 714, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 36, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "firefox", "path": "vulns/ubuntu-20.04-lts/firefox", "ecosystem": "Ubuntu:20.04:LTS"}], "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": 0, "kev": 0}, "lastmod": "2026-06-04T16:43:23.844Z", "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. 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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. 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