{"action":"Upgrade libz-sys to 1.1.31 or later.","affected":[{"fixed":"1.1.31","introduced":"1.0.21"}],"component":"libz-sys","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["1.1.31"],"ghsa_id":"GHSA-8p3x-q3q3-q3v5","id":"tcs_01M641QQ1APJFZTPSA968THP8Z","modified_at":"2026-10-29T14:15:02.333141406Z","published_at":"2026-10-28T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2026-0418","https://crates.io/crates/libz-sys","https://rustsec.org/advisories/RUSTSEC-2026-0418.html","https://github.com/rust-lang/libz-sys/pull/280"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"RUSTSEC-2026-0418","url":"https://osv.dev/vulnerability/RUSTSEC-2026-0418"}],"summary":"libz-sys build script leaks environment variables in the build directory"}