{"action":"Upgrade rust-wasmtime to 36.0.20+dfsg-1 or later.","affected":[{"fixed":"36.0.20+dfsg-1","introduced":"0"}],"component":"rust-wasmtime","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["36.0.20+dfsg-1"],"id":"tcs_01M6294A9WSW6CQBY3T0S7AF0K","modified_at":"2026-11-02T22:00:07.873456274Z","published_at":"2026-10-28T19:17:35.973Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-118688","https://security-tracker.debian.org/tracker/CVE-2026-118688"],"severity":{"label":"high","score":7.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-118688#Debian:14/rust-wasmtime","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-118688"}],"summary":"wasmtime-wasi in Wasmtime before 36.0.18, 37.0.0 before 48.0.6, and 49.0.0 before 49.0.3 re-appends a trailing slash to rename source paths, causing renameat on macOS and FreeBSD hosts to follow direc"}