GHSA-x9vf-53q3-cvx6

Source

https://github.com/advisories/GHSA-x9vf-53q3-cvx6

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-x9vf-53q3-cvx6/GHSA-x9vf-53q3-cvx6.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-x9vf-53q3-cvx6

Aliases

CVE-2026-1774

Published

2026-02-10T18:30:38Z

Modified

2026-02-11T19:26:17.624339Z

Severity

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

Summary

CASL Ability is Vulnerable to Prototype Pollution

Details

CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.

Database specific

{
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-11T19:09:05Z",
    "cwe_ids": [
        "CWE-1321"
    ],
    "severity": "CRITICAL",
    "nvd_published_at": "2026-02-10T16:16:10Z"
}

References

Affected packages

npm / @casl/ability

Package

Name: @casl/ability; View open source insights on deps.dev
Purl: pkg:npm/%40casl/ability

Affected ranges

Type: SEMVER
Events: Introduced

2.4.0

Fixed

6.7.5

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-x9vf-53q3-cvx6/GHSA-x9vf-53q3-cvx6.json"

last_known_affected_version_range

"<= 6.7.4"