Openbao
36 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Openbao, a product in the operating systems space. Use it to gauge the current risk picture and drill into individual advisories.
Openbao CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 2 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 1 |
| 2025-06 | 2 |
| 2025-07 | 0 |
| 2025-08 | 7 |
| 2025-09 | 0 |
| 2025-10 | 3 |
| 2025-11 | 1 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 2 |
| 2026-04 | 4 |
| 2026-05 | 1 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 3 |
| 2026-09 | 8 |
Severity
How the 36 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical2
- High10
- Medium12
- Low4
Latest CVEs
The 15 most recently published vulnerabilities affecting Openbao.
- CVE-2026-63132OpenBao's Recovery Mode Vulnerable To Token Leakage via Timing Attack—
- CVE-2026-63131OpenBao LIST ACL bypass: a trailing-slash LIST request skips a more-specific deny rule (unported Vault v2.0.3 fix)—
- CVE-2026-77285OpenBao Agent Writes Secrets to Stdout—
- CVE-2026-71543OpenBao's Templated Policies Allow Privilege Escalation via Wildcard Characters—
- CVE-2026-55770OpenBao: LDAPi ldaputil (wrong escape func)6.8
- CVE-2026-55776OpenBao: Transit secrets engine crashes on key creation with `derived: true` for asymmetric key types6.5
- CVE-2026-55774OpenBao: Cross-namespace lease revocation/renewal via canonical sys/leases/{revoke,renew} — incomplete fix of CVE-2026-45808—
- CVE-2026-55775OpenBao's System Backend allows Unauthorized Management of the containing Namespace—
- CVE-2026-45808OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL—
- CVE-2026-46405OpenBao's Kerberos Auth Method Accumulates Unaccessible Tokens5.3
- CVE-2026-46358OpenBao's Inline Auth Incorrectly Redacted Headers—
- CVE-2026-42186OpenBao's Namespace Deletion May Not Delete Data Properly7.5
- CVE-2026-40264OpenBao's Token Store Allows Cross-Namespace Renewal, Revocation2.7
- CVE-2026-39396OpenBao has Decompression Bomb via Unbounded Copy in OCI Plugin Extraction (DoS)3.1
- CVE-2026-39388OpenBao's Certificate Authentication Allows Token Renewal With Different Certificate3.1
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