{"id":"RUSTSEC-2026-0321","revision":"88bd95f9a7484cd4bb5053c231a091c8","records":[{"revision":"88bd95f9a7484cd4bb5053c231a091c8","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"RUSTSEC-2026-0321","aliases":["CVE-2026-115380","GHSA-j366-h8gg-77pm"],"title":"WASI preview 0 implementation of `poll_oneoff` circumvents fuel consumption","description":"This is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-j366-h8gg-77pm\nFor more information see the GitHub-hosted security advisory.","state":0,"publishedAt":"2026-10-02T12:00:00+00:00","modifiedAt":"2026-10-24T06:25:41+00:00","affected":[{"ecosystem":"crates.io","name":"wasmtime-wasi","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0.0.0-0"},{"kind":"fixed","version":"36.0.17"},{"kind":"introduced","version":"37.0.0"},{"kind":"fixed","version":"48.0.4"},{"kind":"introduced","version":"49.0.0"},{"kind":"fixed","version":"49.0.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":null,"severity":null}],"references":["https://crates.io/crates/wasmtime-wasi","https://rustsec.org/advisories/RUSTSEC-2026-0321.html","https://github.com/bytecodealliance/wasmtime/pull/14481"],"sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2026-0321","license":"OSV · upstream source license applies","key":"osv:RUSTSEC-2026-0321","identifiers":["RUSTSEC-2026-0321","CVE-2026-115380","GHSA-j366-h8gg-77pm"]},"retained":false,"historicalAffected":[]}],"coverage":[]}