{"action":"Upgrade bouncycastle to 1.86-1 or later.","affected":[{"fixed":"1.86-1","introduced":"0"}],"component":"bouncycastle","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.86-1"],"id":"tcs_01M5NT5Q9R646SVA0GKXKHXXRX","modified_at":"2026-10-03T04:00:10.007581081Z","published_at":"2026-08-03T01:16:45.380Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59651","https://security-tracker.debian.org/tracker/CVE-2026-59651"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59651#Debian:14/bouncycastle","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59651"}],"summary":"In Bouncy Castle for Java before 1.85, BKS keystore accepts legacy version with 16-bit integrity MAC key. This issue also affects Bouncy Castle for Java LTS before 2.73.12."}