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CVE-2026-69249 python-cryptography: Duplicate self-signed intermediates can cause exponential path-building

🗓️ 03 Aug 2026 21:26:45Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Prior to 49.0.0, python-cryptography may recurse on duplicate self-signed certs, causing DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-69249
3 Aug 202621:26
cve
euvd
EUVD
EUVD-2026-52450
3 Aug 202621:26
euvd
nvd
NVD
CVE-2026-69249
3 Aug 202622:16
nvd
osv
OSV
GHSA-JWV3-5HGF-82WW python-cryptography: Duplicate self-signed intermediates can cause exponential path-building
3 Aug 202621:26
osv
[
  {
    "vendor": "pyca",
    "product": "cryptography",
    "versions": [
      {
        "version": "< 49.0.0",
        "status": "affected"
      }
    ]
  }
]

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