{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"rust-wasmtime","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NRT52Y54YWHN6J3P9N6XK5","modified_at":"2026-10-27T09:47:41.919712701Z","published_at":"2026-04-09T19:16:25Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-34987","https://security-tracker.debian.org/tracker/CVE-2026-34987"],"severity":{"label":"critical","score":9.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-34987","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-34987"}],"summary":"Wasmtime is a runtime for WebAssembly. From 25.0.0 to before 36.0.7, 42.0.2, and 43.0.1, Wasmtime with its Winch (baseline) non-default compiler backend may allow properly constructed guest Wasm to ac"}