CVE-2026-35195
MEDIUM5.4EPSS 0.01%Out-of-bounds write or crash when transcoding component model strings
Published: 4/9/2026Modified: 4/9/2026
Description
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-394w-hwhg-8vgm For more information see the GitHub-hosted security advisory.
Affected packages (3)
- crates.io/wasmtimefrom 0, < 24.0.7
- crates.io/wasmtime>= 0.0.0-0, < 24.0.7, >= 25.0.0, < 36.0.7, >= 37.0.0, < 42.0.2, >= 43.0.0, < 43.0.1
- Debian/rust-wasmtimefrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
References (6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-35195
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2026-35195
- PATCHhttps://crates.io/crates/wasmtime
- PATCHhttps://github.com/bytecodealliance/wasmtime
- WEBhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-394w-hwhg-8vgm
- WEBhttps://rustsec.org/advisories/RUSTSEC-2026-0091.html