{"action":"Upgrade pyjwt to 2.14.0 or later.","affected":[{"fixed":"2.14.0","introduced":"0"}],"component":"pyjwt","cve_ids":["CVE-2026-102268"],"ecosystem":"PyPI","epss":0.00236,"exploited":false,"fixed_versions":["2.14.0"],"ghsa_id":"GHSA-ffc3-869f-jxw9","id":"tcs_01M5KHA6PS9J7549N2CZ4JCEPJ","modified_at":"2026-10-01T17:45:17.856341315Z","published_at":"2026-10-01T16:38:40.589286Z","references":["https://osv.dev/vulnerability/PYSEC-2026-4145","https://github.com/jpadilla/pyjwt/security/advisories/GHSA-ffc3-869f-jxw9","https://nvd.nist.gov/vuln/detail/CVE-2026-102268","https://github.com/jpadilla/pyjwt/commit/8b4e233a22206b34ec1186e912e75c0b2396ac07","https://github.com/jpadilla/pyjwt","https://github.com/jpadilla/pyjwt/releases/tag/2.14.0","https://pypi.org/project/pyjwt","https://github.com/advisories/GHSA-ffc3-869f-jxw9"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-4145","url":"https://osv.dev/vulnerability/PYSEC-2026-4145"}],"summary":"PyJWT: Asymmetric-PEM detection bypass: whitespace/line-ending-mutated public keys skip the HS/asymmetric confusion guard"}