{"action":"Upgrade boruta to 2.3.7 or later.","affected":[{"fixed":"2.3.7","introduced":"2.3.0"}],"component":"boruta","cve_ids":["CVE-2026-53431"],"ecosystem":"Hex","epss":0.00511,"exploited":false,"fixed_versions":["2.3.7"],"ghsa_id":"GHSA-xjv8-vmh5-xhf6","id":"tcs_01M5N85AAHRHAEK9VVFDC4J1SW","modified_at":"2026-09-08T21:15:03.125249701Z","published_at":"2026-07-30T14:17:27.909Z","references":["https://osv.dev/vulnerability/EEF-CVE-2026-53431","https://github.com/malach-it/boruta_auth/security/advisories/GHSA-xjv8-vmh5-xhf6","https://cna.erlef.org/cves/CVE-2026-53431.html","https://github.com/malach-it/boruta_auth/commit/5204f88f9b2cdd9637a755337ed5f99185be5474","https://github.com/malach-it/boruta_auth/commit/69363432aa36760fc5438e4e17115d0f7c1b925a","https://hex.pm/packages/boruta"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"EEF-CVE-2026-53431","url":"https://osv.dev/vulnerability/EEF-CVE-2026-53431"},{"source":"nvd","source_id":"CVE-2026-53431","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53431"}],"summary":"Boruta accepts expired JWT client assertions due to missing exp claim validation"}