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CVE-2026-105869 Apache Pulsar: MultiRolesTokenAuthorizationProvider uses roles from unverified tokens for HTTP requests that fall back to the anonymous user role

🗓️ 21 Oct 2026 17:58:54Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Unauthenticated clients can gain super-user access in Apache Pulsar via forged JWT roles.

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Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-105869
21 Oct 202617:58
–cve
euvd
EUVD
EUVD-2026-107422
21 Oct 202617:58
–euvd
nvd
NVD
CVE-2026-105869
21 Oct 202618:17
–nvd
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache Pulsar",
    "versions": [
      {
        "status": "affected",
        "version": "2.8.1",
        "lessThan": "4.0.14",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "4.1.0",
        "lessThan": "4.2.5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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