{"action":"Upgrade lz4-java to 1.11.2+ds1-1 or later.","affected":[{"fixed":"1.11.2+ds1-1","introduced":"0"}],"component":"lz4-java","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.11.2+ds1-1"],"id":"tcs_01M5NT6MA2M9WHN9VJWRWBC4D3","modified_at":"2026-10-23T17:47:43.064251705Z","published_at":"2026-08-18T15:16:56.160Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59949","https://security-tracker.debian.org/tracker/CVE-2026-59949"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59949#Debian:14/lz4-java","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59949"}],"summary":"yawkat LZ4 Java provides LZ4 compression for Java. Prior to 1.11.1, JNI-backed XXHash implementations fail to validate the byte array object and the off and len arguments in XXHashFactory.nativeInstan"}