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CVE-2026-89133 NameConstraints not enforced across unconstrained intermediate CA

🗓️ 27 Sep 2026 09:18:43Reported by wolfSSLType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

wolfSSL 5.9.2 and earlier fails to enforce NameConstraints via chain-walking bug.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89133
27 Sep 202609:18
–cve
euvd
EUVD
EUVD-2026-87922
27 Sep 202609:18
–euvd
nvd
NVD
CVE-2026-89133
27 Sep 202610:16
–nvd
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "5.9.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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