{"action":"Upgrade joserfc to 1.6.3 or later.","affected":[{"fixed":"1.6.3","introduced":"0"}],"component":"joserfc","cve_ids":["CVE-2026-27932"],"ecosystem":"PyPI","epss":0.00347,"exploited":false,"fixed_versions":["1.6.3"],"ghsa_id":"GHSA-w5r5-m38g-f9f9","id":"tcs_01M5KH00WHT3G9B1DVP774SDPQ","modified_at":"2026-07-13T16:31:58.664671173Z","published_at":"2026-07-13T14:36:39.979438Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2529","https://github.com/authlib/joserfc/security/advisories/GHSA-w5r5-m38g-f9f9","https://nvd.nist.gov/vuln/detail/CVE-2026-27932","https://github.com/authlib/joserfc/commit/696a961","https://github.com/authlib/joserfc/commit/696a9611ab982c45ee2190ed79ca8e1d8e09398f","https://github.com/authlib/joserfc","https://pypi.org/project/joserfc","https://github.com/advisories/GHSA-w5r5-m38g-f9f9"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-2529","url":"https://osv.dev/vulnerability/PYSEC-2026-2529"}],"summary":"joserfc's PBES2 p2c Unbounded Iteration Count enables Denial of Service (DoS)"}