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CVE-2026-33758 OpenBao has Reflected XSS in its OIDC authentication error message

🗓️ 27 Mar 2026 14:12:33Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

OpenBao before version 2.5.2 has reflected XSS via OIDC error_description, risking token exposure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33758
27 Mar 202614:12
attackerkb
AlpineLinux
CVE-2026-33758
27 Mar 202614:12
alpinelinux
Circl
CVE-2026-33758
27 Mar 202617:22
circl
CNNVD
OpenBao 安全漏洞
27 Mar 202600:00
cnnvd
CVE
CVE-2026-33758
27 Mar 202614:12
cve
Fedora
[SECURITY] Fedora 43 Update: openbao-2.5.2-1.fc43
3 Apr 202600:52
fedora
Fedora
[SECURITY] Fedora 44 Update: openbao-2.5.2-1.fc44
25 Apr 202601:52
fedora
Fedora
[SECURITY] Fedora 42 Update: openbao-2.5.2-1.fc42
3 Apr 202617:04
fedora
Tenable Nessus
Fedora 43 : openbao (2026-a9c2a486a6)
4 Apr 202600:00
nessus
Tenable Nessus
Fedora 44 : openbao (2026-bb074cb239)
29 Apr 202600:00
nessus
Rows per page
[
  {
    "vendor": "openbao",
    "product": "openbao",
    "versions": [
      {
        "version": "< 2.5.2",
        "status": "affected"
      }
    ]
  }
]

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