EUVD-2026-113203Published
Wasmtime 42.0.0 before 48.0.6 and 49.0.0 before 49.0.3 Async-Entrypoint Enforcement Bypass
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-119136 · Microsoft / collected KEV context
cve-program · CVE-2026-119136
- https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vcg5-q8m5-8379
- https://www.vulncheck.com/advisories/wasmtime-42.0.0-before-48.0.6-and-49.0.0-before-49.0.3-async-entrypoint-enforcement-bypass
euvd · EUVD-2026-113203
- https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vcg5-q8m5-8379
- https://www.vulncheck.com/advisories/wasmtime-42.0.0-before-48.0.6-and-49.0.0-before-49.0.3-async-entrypoint-enforcement-bypass
nvd · CVE-2026-119136
- https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vcg5-q8m5-8379
- https://www.vulncheck.com/advisories/wasmtime-42.0.0-before-48.0.6-and-49.0.0-before-49.0.3-async-entrypoint-enforcement-bypass
osv · RUSTSEC-2026-0362
Related operational evidence
Explicit CVE identifiers- Wasmtime 42.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains insufficient checks in Store when mixing async-style and sync-style WebAssembly calls. Embedders re-entering WebAssembly via sync APIs from host functions called asynchronously… · Advisory content revised · 5 Nov 2026
- Wasmtime may not properly enforce async-entrypoint requirement · Advisory content revised · 30 Oct 2026
- Wasmtime 42.0.0 before 48.0.6 and 49.0.0 before 49.0.3 Async-Entrypoint Enforcement Bypass · Newly collected advisory · 29 Oct 2026