UnratedFix available
2.12.0
Type: patchSources: PyJWT
PyJWT 2.12.0 validates the RFC-defined crit header parameter.
- Products
- pyjwt
- Affected versions
- Not specified
- Fixed versions
- 2.12.0
- CVEs
- Not specified
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 22:33 UTC · Revision 1
Source evidence
PyJWT 2.12.0 validates the RFC-defined crit header parameter.
Security Validate the crit (Critical) Header Parameter defined in RFC 7515 §4.1.11.
pyjwt
Fixed versions: 2.12.0
Complete source record
{
"id": "3a0adc2f48d024a1e6bd4ff93ae6b1c607dd5f96d369aadaa5d1def86c381f30",
"url": "https://github.com/jpadilla/pyjwt/releases/tag/2.12.0",
"method": "llm",
"payload": {
"kind": "patch",
"title": "2.12.0",
"summary": "PyJWT 2.12.0 validates the RFC-defined crit header parameter.",
"evidence": "Security Validate the crit (Critical) Header Parameter defined in RFC 7515 §4.1.11.",
"products": [
{
"name": {
"value": "pyjwt",
"evidence": "Release notes from pyjwt"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.12.0",
"evidence": "2.12.0"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"fixed_cves": [],
"related_cves": [],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "github-jpadilla-pyjwt",
"document_id": 21501,
"published_at": "2026-03-12T17:11:17+00:00"
}