CVE-2026-41187
CVE-2026-41187 · Calico Tier Authorization Bypass via DeleteCollection
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Calico's apiserver wraps tier-scoped resources so that every operation runs through AuthorizeTierOperation, but the Delete override on NetworkPolicy, GlobalNetworkPolicy, and their staged variants is not invoked for DeleteCollection requests. A user holding the deletecollection verb or wildcard verbs on tier-scoped policy resources can bulk-delete policies in tiers they otherwise have no rights on, breaking the tier authorization boundary.
CVSS 6.2 · Media · EPSS 0,4% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: containers
Productos y versiones afectados
calico
- Versiones
- ≥ 0, < 3.31.6: Afectada (semver)
- ≥ 3.32.0, < 3.32.1: Afectada (semver)
Actualiza a 3.31.6; Actualiza a 3.32.1
calico enterprise
- Versiones
- ≥ 0, < 3.21.7: Afectada (semver)
- ≥ 3.22.0, < 3.22.5: Afectada (semver)
Actualiza a 3.21.7; Actualiza a 3.22.5
calico cloud
- Versiones
- ≥ 0, < 22.4.0: Afectada (semver)
Actualiza a 22.4.0
Fuentes originales
- https://github.com/projectcalico/calico/pull/12731
- https://github.com/projectcalico/calico/pull/12735
- https://github.com/projectcalico/calico/pull/12736
- https://github.com/projectcalico/calico/pull/12737
- https://www.tigera.io/security-bulletins/tta-2026-006/
- https://nvd.nist.gov/vuln/detail/CVE-2026-41187