{"action":"Upgrade org.bouncycastle:bcprov-jdk14 to 1.81.1 or later.","affected":[{"fixed":"1.81.1","introduced":"1.81"}],"component":"org.bouncycastle:bcprov-jdk14","cve_ids":["CVE-2026-5598"],"ecosystem":"Maven","epss":0.00899,"exploited":false,"fixed_versions":["1.81.1"],"ghsa_id":"GHSA-p93r-85wp-75v3","id":"tcs_01M5N972DMKY4BRD6VTX75GRWR","modified_at":"2026-09-10T03:50:44.836711239Z","published_at":"2026-04-17T18:31:50Z","references":["https://osv.dev/vulnerability/GHSA-p93r-85wp-75v3","https://nvd.nist.gov/vuln/detail/CVE-2026-5598","https://github.com/bcgit/bc-java/commit/8692e6b2b191fc4aafa32545c7a78bdb9bf110c5","https://github.com/bcgit/bc-java/commit/94abbd56413dfdac651fd878bc60253871ef5e87","https://github.com/bcgit/bc-java","https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905598","https://github.com/bcgit/bc-java/wiki/CVE-2026-5598"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-p93r-85wp-75v3#Maven/org.bouncycastle:bcprov-jdk14","url":"https://osv.dev/vulnerability/GHSA-p93r-85wp-75v3"},{"source":"nvd","source_id":"CVE-2026-5598","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5598"}],"summary":"Bouncy Castle Has Covert Timing Channel Vulnerability"}