RUSTSEC-2026-0352

Source
https://rustsec.org/advisories/RUSTSEC-2026-0352
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0352.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2026-0352
Aliases
  • GHSA-m9f7-9w4p-gv38
Published
2026-10-14T12:00:00Z
Modified
2026-10-14T20:30:02Z
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 renaming symlinks with 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-m9f7-9w4p-gv38 For more information see the GitHub-hosted security advisory.

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

Affected packages

crates.io / wasmtime-wasi

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0
Fixed
36.0.18
Introduced
37.0.0
Fixed
48.0.6
Introduced
49.0.0
Fixed
49.0.3

Ecosystem specific

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

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-2026-0352.json"