RUSTSEC-2026-0091

Source
https://rustsec.org/advisories/RUSTSEC-2026-0091
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0091.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2026-0091
Aliases
Published
2026-04-09T12:00:00Z
Modified
2026-04-09T20:01:01.447531Z
Severity
  • 6.1 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
Out-of-bounds write or crash when transcoding component model strings
Details

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.

Database specific
{
    "license": "CC0-1.0"
}
References

Affected packages

crates.io / wasmtime

Package

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0
Fixed
24.0.7
Introduced
25.0.0
Fixed
36.0.7
Introduced
37.0.0
Fixed
42.0.2
Introduced
43.0.0
Fixed
43.0.1

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "functions": [],
        "arch": [],
        "os": []
    }
}

Database specific

source
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0091.json"
informational
null
categories
[]
cvss
"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"