CVE-2025-62711
Possible host crash with host-to-wasm component intrinsics
EPSS 0.01%
Description
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-4h67-722j-5pmc For more information see the GitHub-hosted security advisory.
How to fix CVE-2025-62711
To remediate CVE-2025-62711, upgrade the affected package to a fixed version below.
- crates.io/wasmtime—upgrade to 38.0.3 or later
- crates.io/wasmtime—upgrade to 38.0.3 or later
Is CVE-2025-62711 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 38.0.0, < 38.0.3
- >= 38.0.0, < 38.0.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L |