5.4
Moyenne
CVE-2026-105820 Vault's ACL policy cache allowed namespace traversal when policy names contained path traversal constructs
Description
Vault's ACL policy cache allowed namespace traversal when policy names contained path traversal constructs. This may allow a token assigned specially crafted policy names to use the capabilities of policies defined in other namespaces, including the root namespace. This vulnerability (CVE-2026-105820) is fixed in Vault Enterprise 2.1.2, 1.21.12, 1.20.17, and 1.19.23. Vault Community Edition does not support namespaces, and is not affected.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Vault Enterprise 0.0 | 0.0.1 → < 2.1.2 | 2.1.2 |
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