GHSA-8qm3-746x-r74r

Source

https://github.com/advisories/GHSA-8qm3-746x-r74r

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-8qm3-746x-r74r/GHSA-8qm3-746x-r74r.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-8qm3-746x-r74r

Published

2026-02-19T20:29:17Z

Modified

2026-02-22T23:43:48.066457Z

Severity

2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N CVSS Calculator

Summary

devalue `uneval`ed code can create objects with polluted prototypes when `eval`ed

Details

Under certain circumstances, unevaling untrusted data can produce output code that will create objects with polluted prototypes when later evaled, meaning the output data can be a different shape from the input data.

Database specific

{
    "cwe_ids": [
        "CWE-1321"
    ],
    "severity": "LOW",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2026-02-19T20:29:17Z"
}

References

Affected packages

npm / devalue

Package

Name: devalue; View open source insights on deps.dev
Purl: pkg:npm/devalue

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.6.3

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-8qm3-746x-r74r/GHSA-8qm3-746x-r74r.json"

last_known_affected_version_range

"<= 5.6.2"