CVE-2026-106498
CVE-2026-106498 · Backstage: Improper URL validation in catalog entity placeholder resolution
Здесь приведены факты из открытых источников об уязвимостях. Перед обновлением ознакомьтесь с исходным сообщением.
Backstage is an open framework for building developer portals. Prior to 3.5.1, 3.6.2, 3.7.2, 3.8.2 and 3.9.1, the @backstage/plugin-catalog-backend package is affected by improper url validation in catalog entity placeholder resolution. An authenticated Backstage user could craft a catalog entity with placeholder directives that reference resources outside the entity's source repository. Under certain configurations, this could allow access to data not intended to be available to the user. This issue is fixed in versions 3.5.1, 3.6.2, 3.7.2, 3.8.2 and 3.9.1.
CVSS 7.7 · Высокий · EPSS 0,3% · Есть исправление
- Опубликовано
- Обновлено
Стек: node
Затронутые продукты и версии
backstage
- Версии
- < 1.49.6: Затронуто
- >= 1.50.0-next.0, < 1.50.5: Затронуто
- >= 1.51.0-next.0, < 1.51.3: Затронуто
- >= 1.52.0-next.0, < 1.53.2: Затронуто
- >= 1.54.0-next.0, < 1.54.6: Затронуто
Нет опубликованного исправления
plugin-catalog-backend
- Версии
- < 3.5.1: Затронуто
- >= 3.6.0, < 3.6.2: Затронуто
- >= 3.7.0, < 3.7.2: Затронуто
- >= 3.8.0, < 3.8.2: Затронуто
- >= 3.9.0, < 3.9.1: Затронуто
Нет опубликованного исправления
@backstage/plugin-catalog-backend npm
- Затронутые диапазоны версий
- SEMVER: < 3.9.1
Обновитесь до 3.9.1
Первоисточники
- https://github.com/backstage/backstage/security/advisories/GHSA-qgvj-qcf8-xq73
- https://github.com/backstage/backstage/commit/0b0f6fc89b4eb4872c76a498abbe1dc65998bb6e
- https://github.com/backstage/backstage/commit/286bfc1f9cc3608a073b41016be302785be385d1
- https://github.com/backstage/backstage/commit/61a10f19926aeda7f4a32de48d733e6710584634
- https://github.com/backstage/backstage/commit/99729e925fd2bd40ba210022351a0ee6318e6197
- https://github.com/backstage/backstage/commit/e786ac309ed2d775daf2309393c015c43902d6f6
- https://github.com/backstage/backstage/releases/tag/v1.49.6
- https://github.com/backstage/backstage/releases/tag/v1.50.5
- https://github.com/backstage/backstage/releases/tag/v1.51.3
- https://github.com/backstage/backstage/releases/tag/v1.53.2
- https://github.com/backstage/backstage/releases/tag/v1.54.6
- https://nvd.nist.gov/vuln/detail/CVE-2026-106498