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CVE-2026-39388

🗓️ 21 Apr 2026 00:43:22Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 58 Views

OpenBao before 2.5.3 allows token renewal with a different certificate via certificate authentication.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-39388
21 Apr 202600:43
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-39388
21 Apr 202600:43
–alpinelinux
bdu_fstec
BDU FSTEC
OpenBao encryption Authentication Unauthorized Access
25 Jun 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-39388 vulnerabilities
24 Apr 202601:17
–cgr
circl
Circl
CVE-2026-39388
20 Apr 202616:16
–circl
cnnvd
CNNVD
OpenBao Trust Management Vulnerability
21 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-39388 OpenBao's Certificate Authentication Allows Token Renewal With Different Certificate
21 Apr 202600:43
–cvelist
euvd
EUVD
EUVD-2026-24029
21 Apr 202617:26
–euvd
fedora
Fedora
[SECURITY] Fedora 44 Update: openbao-2.5.3-1.fc44
1 May 202603:12
–fedora
fedora
Fedora
[SECURITY] Fedora 42 Update: openbao-2.5.3-1.fc42
1 May 202601:27
–fedora
Rows per page
NVD
Vulners
Node
openbaoopenbaoRange<2.5.3
[
  {
    "vendor": "openbao",
    "product": "openbao",
    "versions": [
      {
        "version": "< 2.5.3",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:42Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.13.1
CVSS 42
EPSS0.00101
SSVC
58