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CVE-2026-9648 CVE-2026-9648

🗓️ 11 Jun 2026 14:30:30Reported by certccType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

The crypton x509 validation library fails to enforce NameConstraints, enabling impersonation beyond issued subtrees.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-9648
11 Jun 202616:53
circl
CVE
CVE-2026-9648
11 Jun 202614:30
cve
Debian CVE
CVE-2026-9648
11 Jun 202614:30
debiancve
EUVD
EUVD-2026-36248
11 Jun 202614:30
euvd
NVD
CVE-2026-9648
11 Jun 202616:16
nvd
OSV
HSEC-2026-0008 crypton-x509-validation and crypton-x509 do not enforce X.509 Name Constraints
3 Jun 202613:30
osv
Positive Technologies
PT-2026-46040
3 Jun 202600:00
ptsecurity
CERT
crypton-x509-validation Haskell libraries do not enforce X.509 NameConstraints
11 Jun 202600:00
cert
Vulnrichment
CVE-2026-9648 CVE-2026-9648
11 Jun 202614:30
vulnrichment
[
  {
    "vendor": "Haskell Programming Language",
    "product": "crypton-certificate",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.9.1",
        "versionType": "custom"
      }
    ]
  }
]

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