RUSTSEC-2026-0149

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Source

https://rustsec.org/advisories/RUSTSEC-2026-0149

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0149.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2026-0149

Aliases

CVE-2026-47261
GHSA-2r75-cxrj-cmph

Published

2026-05-21T12:00:00Z

Modified

2026-05-22T10:15:03.968199491Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator

Summary

WASI path_open(TRUNCATE) bypasses `FilePerms::WRITE` host restriction

Details

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-2r75-cxrj-cmph 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

24.0.9

Introduced

25.0.0

Fixed

36.0.10

Introduced

37.0.0

Fixed

44.0.2

Introduced

45.0.0

Fixed

45.0.0

Ecosystem specific

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

Database specific

source

"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0149.json"