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CVE-2026-48524 PyJWT: PyJWKClient unbounded JWKS endpoint requests via attacker-controlled kid values (DoS)

🗓️ 28 May 2026 15:07:35Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

PyJWT PyJWKClient may trigger unlimited JWKS requests from unknown kid values, enabling DoS.

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Affected
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins
Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerabilities in pyjwt-2.12.1-py3-none-any.whl
17 Jun 202615:32
ibm
ATTACKERKB
CVE-2026-48524
28 May 202615:07
attackerkb
Chainguard
CVE-2026-48524 vulnerabilities
16 Jun 202620:22
cgr
Circl
CVE-2026-48524
28 May 202617:18
circl
CNNVD
pyjwt 安全漏洞
28 May 202600:00
cnnvd
CVE
CVE-2026-48524
28 May 202615:07
cve
Debian CVE
CVE-2026-48524
28 May 202615:07
debiancve
EUVD
EUVD-2026-32916
15 Jun 202617:28
euvd
Github Security Blog
PyJWKClient unbounded JWKS endpoint requests via attacker-controlled kid values (DoS)
15 Jun 202617:28
github
NVD
CVE-2026-48524
28 May 202616:16
nvd
Rows per page
[
  {
    "vendor": "jpadilla",
    "product": "pyjwt",
    "versions": [
      {
        "version": "< 2.13.0",
        "status": "affected"
      }
    ]
  }
]

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