{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"rust-wasmtime","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NKS7Y3JT8NGAFH36ZJDS4Z","modified_at":"2026-10-27T09:47:29.351774534Z","published_at":"2026-10-23T22:16:58.400Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-115889","https://security-tracker.debian.org/tracker/CVE-2026-115889"],"severity":{"label":"critical","score":9.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-115889#Debian:14/rust-wasmtime","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-115889"}],"summary":"Wasmtime is a runtime for WebAssembly. Prior to 36.0.19 and 43.0.0, the Cranelift compiler backend bit-packs SSA value indices in a way that can silently overflow in release builds when compiling a su"}