Tag
HashiCorp Vault Denial-of-Service Vulnerability (CVE-2026-5807)
2 rules 1 TTP 1 CVEHashiCorp Vault is vulnerable to a denial-of-service (DoS) condition, identified as CVE-2026-5807, where an unauthenticated attacker can repeatedly initiate or cancel root token generation or rekey operations, preventing legitimate operators from completing these workflows.
Vault Token Leak via Authorization Header Forwarding
2 rules 1 TTP 1 CVE 1 IOCVault instances configured to pass through the 'Authorization' header may forward Vault tokens to auth plugin backends when the header is used for authentication, potentially leading to token compromise; this vulnerability is tracked as CVE-2026-4525 and patched in versions 2.0.0, 1.21.5, 1.20.10, and 1.19.16.
Vault kvv2 Policy Bypass Vulnerability Leading to Denial-of-Service (CVE-2026-3605)
2 rules 1 TTP 1 CVE 1 IOCAn authenticated user with access to a kvv2 path through a policy containing a glob may be able to delete secrets they were not authorized to read or write, resulting in denial-of-service, addressed in Vault versions 2.0.0, 1.21.5, 1.20.10, and 1.19.16.