CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Backstage is an open framework for building developer portals. Prior to 0.21.9, the @backstage/plugin-kubernetes-backend package is affected by sensitive information disclosure in kubernetes resource queries. An authenticated user holding the standard Kubernetes resource read permission could retrieve sensitive values that the Kubernetes plugin is designed to mask, potentially exposing credentials and other confidential material held in the connected clusters. Exposure is limited to resources that the Backstage service account is permitted to read and that match the targeted catalog entity's namespace and label selector. Deployments whose cluster credentials do not grant read access to these resources are unaffected. This issue is fixed in version 0.21.9.
Засегнати продукти
- backstage backstage: < 1.54.2
- @backstage plugin-kubernetes-backend: < 0.21.9
Вид слабост
История
- 7 октомври 2026 Публикувано
Други уязвимости в backstage backstage
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-106561
- https://nvd.nist.gov/vuln/detail/CVE-2026-106561
- https://github.com/backstage/backstage/security/advisories/GHSA-p795-mqf2-36mf
- https://github.com/backstage/backstage/commit/388926ae5734bc20bd6a1520d02896be834f6527
- https://github.com/backstage/backstage/releases/tag/v1.54.2