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CVE-2026-102268 PyJWT: Asymmetric-PEM detection bypass: whitespace/line-ending-mutated public keys skip the HS/asymmetric confusion guard

🗓️ 28 Sep 2026 20:26:13Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

PyJWT prior to 2.14.0 allows forging HMAC tokens via mutated asymmetric PEM keys.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-102268
28 Sep 202620:40
–circl
cve
CVE
CVE-2026-102268
28 Sep 202620:26
–cve
euvd
EUVD
EUVD-2026-88535
28 Sep 202620:26
–euvd
nvd
NVD
CVE-2026-102268
28 Sep 202621:17
–nvd
[
  {
    "vendor": "jpadilla",
    "product": "pyjwt",
    "versions": [
      {
        "version": "< 2.14.0",
        "status": "affected"
      }
    ]
  }
]

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