{"id":"RUSTSEC-2026-0323","revision":"6c7e0e1ae60646618c02cf8c826140ba","records":[{"revision":"6c7e0e1ae60646618c02cf8c826140ba","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"RUSTSEC-2026-0323","aliases":["CVE-2026-115386","GHSA-96f6-r43r-8c24"],"title":"fd_readdir copies uninitialized struct padding into guest memory","description":"This is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-96f6-r43r-8c24\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_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":null,"severity":null}],"references":["https://crates.io/crates/wasmtime-wasi","https://rustsec.org/advisories/RUSTSEC-2026-0323.html","https://github.com/bytecodealliance/wasmtime/pull/14487"],"sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2026-0323","license":"OSV · upstream source license applies","key":"osv:RUSTSEC-2026-0323","identifiers":["RUSTSEC-2026-0323","CVE-2026-115386","GHSA-96f6-r43r-8c24"]},"retained":false,"historicalAffected":[]}],"coverage":[]}