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RLSA-2026:93440 Important: python-jwt security update

🗓️ 03 Nov 2026 12:01:07Reported by GoogleType 
osv_rlsa
 osv_rlsa🔗 osv.dev👁 5 Views

PyJWT accepts unknown `crit` header extensions.

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Refs
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IBM Security Bulletins		Security Bulletin: IBM® Db2® is affected by multiple vulnerabilities in fence-agents-common (CVE-2026-32597, CVE-2026-30922)
8 Oct 202616:04
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IBM Security Bulletins		Security Bulletin: IBM Edge Data Collector uses PyJWT-2.10.1-py3-none-any.whl, pyjwt-2.11.0-py3-none-any.whl which is vulnerable to CVE-2026-32597.
4 May 202614:36
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IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in pyjwt-2.11.0-py3-none-any.whl
29 Apr 202617:40
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IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM DB2 shipped with IBM WebSphere Remote Server
2 Nov 202621:52
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IBM Security Bulletins		Security Bulletin: PyJWT Fails to Validate Critical (crit) Header Parameter, Allowing Token Acceptance
4 May 202612:30
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IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Data System (CPDS 1.0) is affected by insufficient verification of data authenticity in PyJWT
16 Jun 202606:22
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IBM Security Bulletins		Security Bulletin: Security vulnerabilities have been found in Db2 shipped with IBM Guardium Key Lifecycle Manager (SKLM/GKLM)
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attackerkb
attackerkb		CVE-2026-32597
12 Mar 202621:41
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03 Nov 2026 12:30Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17.5
EPSS0.00279
python-jwtPyJWTcrit header extensions
5