CVE-2026-119136None▾ SunlitWasmtime may not properly enforce async-entrypoint requirement
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.2%
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vcg5-q8m5-8379 For more information see the GitHub-hosted security advisory.
wasmtime >= 49.0.0, < 49.0.3Upgrade to a patched release:
wasmtime 49.0.3Connected by shared product, vendor, weakness, or advisory.
RUSTSEC-2026-0362NoneWasmtime may not properly enforce async-entrypoint requirement
RUSTSEC-2026-0424NoneUnchecked memory usage in transferring borrowed resources between components
RUSTSEC-2026-0423NoneCross-engine type confusion with host-created struct-types-with-supertypes
RUSTSEC-2026-0422Low· 1.8Typed functions with `i31` or `nullref` arguments may panic due to insufficient type-check
CVE-2026-119133NoneException tags can cause host data structures to be unaligned
CVE-2026-119134Medium· 6.2Component-model handle tables are capped only per instance and charged to no limit