Skip to main content
← All vulnerabilities
CVE-2026-115369EUVD-2026-108292GHSA-65VQ-MJJR-475VGHSA-G892-P242-8G86BIT-OPENBAO-2026-115369

OpenBao 2.5.0 before 2.6.2 PKI allowed_ip_sans_cidr Bypass via CSR IP SANs

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2.6.2
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

OpenBao from 2.5.0 before 2.6.2 fails to enforce the PKI role allowed_ip_sans_cidr restriction on IP SANs taken from a CSR when use_csr_sans is enabled. Authenticated callers with sign permission can submit a CSR with an out-of-range IP SAN to pki/sign/<role> and obtain CA-signed certificates for unauthorized IPs.

Timeline

  1. CVE published
  2. First seen by cve.now
  3. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  4. Record last updated

Affected versions

  • openbao openbao

    From 2.5.0 · fixed in 2.6.2

  • openbaoBitnami

    From 2.5.0 · fixed in 2.6.2

References 2

GitHub · openbao/openbao

vulncheck.com