RUSTSEC-2026-0269

Source
https://rustsec.org/advisories/RUSTSEC-2026-0269
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0269.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2026-0269
Aliases
  • GHSA-vqjp-4c8c-hfgg
Published
2026-08-20T12:00:00Z
Modified
2026-08-31T08:30:02Z
Severity
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L CVSS Calculator
Summary
Filesystem sandbox escape when paths or symlinks contain trailing slashes
Details

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vqjp-4c8c-hfgg For more information see the GitHub-hosted security advisory.

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

Affected packages

crates.io / wasmtime

Package

Name
wasmtime
View open source insights on deps.dev
Purl
pkg:cargo/wasmtime

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0
Fixed
24.0.13
Introduced
25.0.0
Fixed
36.0.14
Introduced
37.0.0
Fixed
46.0.3
Introduced
47.0.0
Fixed
47.0.4

Ecosystem specific

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

Database specific

categories
[]
cvss
"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L"
informational
null
source
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0269.json"