{"id":"RUSTSEC-2026-0316","aliases":["GHSA-jqpg-j7w6-42pr"],"title":"Dynamic record lifting can allocate beyond the hostcall fuel limit","summary":"Dynamic record lifting can allocate beyond the hostcall fuel limit","severity":"none","vendor":"wasmtime","product":"wasmtime","ecosystem":"rust","affected":["wasmtime >= 49.0.0, < 49.0.1"],"patched":["wasmtime 49.0.1"],"published":"2026-09-24","updated":"2026-09-29","sourceUpdated":"2026-09-29T07:45:02.372301126Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2026-0316","references":[{"url":"https://crates.io/crates/wasmtime"},{"url":"https://rustsec.org/advisories/RUSTSEC-2026-0316.html"},{"url":"https://github.com/bytecodealliance/wasmtime/pull/14415"}],"tags":["osv","rust"],"ingestedAt":"2026-09-30T07:22:02.092Z","slug":"RUSTSEC-2026-0316","body":"## Overview\n\nThis is an entry in the RustSec database for the Wasmtime security advisory\nlocated at\nhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-jqpg-j7w6-42pr\nFor more information see the GitHub-hosted security advisory.\n\n## Affected packages\n\n- `wasmtime >= 49.0.0, < 49.0.1`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `wasmtime 49.0.1`","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}