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CVE-2026-5263

🗓️ 09 Apr 2026 21:15:48Reported by wolfSSLType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

CVE-2026-5263: URI nameConstraints from constrained intermediate CAs parsed but not enforced, enabling invalid URI SANs in leaf certs.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-5263
9 Apr 202621:15
attackerkb
AlpineLinux
CVE-2026-5263
9 Apr 202621:15
alpinelinux
Circl
CVE-2026-5263
9 Apr 202623:30
circl
CNNVD
wolfSSL(CyaSSL) 安全漏洞
9 Apr 202600:00
cnnvd
Cvelist
CVE-2026-5263 URI nameConstraints not enforced in ConfirmNameConstraints()
9 Apr 202621:15
cvelist
Debian CVE
CVE-2026-5263
9 Apr 202621:15
debiancve
EUVD
EUVD-2026-21178
10 Apr 202600:30
euvd
NVD
CVE-2026-5263
9 Apr 202622:16
nvd
OSV
DEBIAN-CVE-2026-5263
9 Apr 202622:16
osv
OSV
UBUNTU-CVE-2026-5263
9 Apr 202622:16
osv
Rows per page
NVD
Node
wolfsslwolfsslRange<5.9.1
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "repo": "https://github.com/wolfSSL/wolfssl",
    "programFiles": [
      "wolfcrypt/src/asn.c"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "5.9.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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17 Jun 2026 10:58Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
CVSS 47
EPSS0.00152
SSVC
10