{"action":"Upgrade lz4_flex to 0.11.6 or later.","affected":[{"fixed":"0.11.6","introduced":"0"},{"fixed":"0.12.1","introduced":"0.12.0"}],"component":"lz4_flex","cve_ids":["CVE-2026-32829"],"ecosystem":"crates.io","epss":0.00619,"exploited":false,"fixed_versions":["0.11.6","0.12.1"],"ghsa_id":"GHSA-vvp9-7p8x-rfvv","id":"tcs_01M5KF3QY64J32PQK8GPX2728H","modified_at":"2026-09-10T03:50:41.314710760Z","published_at":"2026-03-16T20:48:08Z","references":["https://osv.dev/vulnerability/GHSA-vvp9-7p8x-rfvv","https://github.com/PSeitz/lz4_flex/security/advisories/GHSA-vvp9-7p8x-rfvv","https://nvd.nist.gov/vuln/detail/CVE-2026-32829","https://github.com/PSeitz/lz4_flex/commit/055502ee5d297ecd6bf448ac91c055c7f6df9b6d","https://github.com/PSeitz/lz4_flex","https://rustsec.org/advisories/RUSTSEC-2026-0041.html"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-vvp9-7p8x-rfvv","url":"https://osv.dev/vulnerability/GHSA-vvp9-7p8x-rfvv"},{"source":"nvd","source_id":"CVE-2026-32829","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32829"}],"summary":"lz4_flex's decompression can leak information from uninitialized memory or reused output buffer"}