En resumen
- CVE-2026-5807 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a github.com/hashicorp/vault, vault (hashicorp).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.72%, mayor que el 53.9% de las vulnerabilidades.
- Solución: actualizar a 2.0.0 o posterior.
Description
Vault is vulnerable to a denial-of-service condition where an unauthenticated attacker can repeatedly initiate or cancel root token generation or rekey operations, occupying the single in-progress operation slot. This prevents legitimate operators from completing these workflows. This vulnerability, CVE-2026-5807, is fixed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0.
NVD description
Vault is vulnerable to a denial-of-service condition where an unauthenticated attacker can repeatedly initiate or cancel root token generation or rekey operations, occupying the single in-progress operation slot. This prevents legitimate operators from completing these workflows. This vulnerability, CVE-2026-5807, is fixed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0.
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