{"action":"Upgrade zstd-jni-java to 1.5.7-23+ds-1 or later.","affected":[{"fixed":"1.5.7-23+ds-1","introduced":"0"}],"component":"zstd-jni-java","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.5.7-23+ds-1"],"id":"tcs_01M5NW4RM0184YHPBEABYWM59N","modified_at":"2026-10-18T04:00:08.600524205Z","published_at":"2026-09-09T15:17:27.583Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-87823","https://security-tracker.debian.org/tracker/CVE-2026-87823"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-87823#Debian:14/zstd-jni-java","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-87823"}],"summary":"zstd-jni before 1.5.7-14 performs 32-bit signed bounds checks on three direct-ByteBuffer frame-size native methods, allowing out-of-bounds memory reads via negative or overflowing offsets. Attackers c"}