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CVE-2026-102273 PyJWT accepts public JWK containers as HMAC secrets

🗓️ 28 Sep 2026 20:38:28Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 53 Views

PyJWT 2.13.0-2.14.0 accepts public JWK containers as HMAC secrets enabling token forgery.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cbl_mariner
CBLMariner
CVE-2026-102273 affecting package python-jwt for versions less than 2.15.1-1
6 Oct 202618:59
–cbl_mariner
cgr
Chainguard
CVE-2026-102273 vulnerabilities
30 Sep 202620:54
–cgr
cve
CVE
CVE-2026-102273
28 Sep 202620:38
–cve
debiancve
Debian CVE
CVE-2026-102273
28 Sep 202620:38
–debiancve
euvd
EUVD
EUVD-2026-88541
28 Sep 202620:38
–euvd
github
Github Security Blog
PyJWT accepts public JWK containers as HMAC secrets
29 Sep 202623:16
–github
mend
Mend
CVE-2026-102273
28 Sep 202620:38
–mend
mscve
Microsoft CVE
PyJWT accepts public JWK containers as HMAC secrets
1 Oct 202608:16
–mscve
nvd
NVD
CVE-2026-102273
28 Sep 202621:17
–nvd
osv_azl
osv_azl
AZL-105227 CVE-2026-102273 affecting package python-jwt 2.13.0-1
28 Sep 202621:17
–osv_azl
Rows per page
[
  {
    "vendor": "jpadilla",
    "product": "pyjwt",
    "versions": [
      {
        "version": ">= 2.13.0, < 2.14.0",
        "status": "affected"
      }
    ]
  }
]

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28 Sep 2026 20:38Current
CVSS 3.17.4
EPSS0.00175
SSVC
53