VDB
CVE-2026-1774
CVE-2026-1774
PUBLISHED
CVSS 9.800000190734863 CRITICAL
CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.
EPSS 0.03% · 7.5th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.03%
7.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| casl | ability | 2.4.0, 2.4.0 |
| CASL Ability | CASL Ability | 2.4.0, 2.4.0 |
Timeline
- Feb 10, 2026 CVE Published
- Feb 11, 2026 CVE Updated
- Feb 11, 2026 EPSS Score
- Feb 12, 2026 PoC Published
- Feb 13, 2026 EPSS Score
- Feb 15, 2026 EPSS Score
- Feb 17, 2026 EPSS Score
- Feb 19, 2026 EPSS Score
- Feb 21, 2026 EPSS Score
- Feb 23, 2026 EPSS Score
- Feb 25, 2026 EPSS Score
- Feb 27, 2026 EPSS Score
References
- https://github.com/stalniy/casl/tree/master/packages/casl-ability url
- https://cwe.mitre.org/data/definitions/1321.html url
- https://developer.mozilla.org/en-US/docs/Web/Security/Attacks/Prototype_pollution url
- https://www.kb.cert.org/vuls/id/458422 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-1774 advisory
- https://github.com/stalniy/casl/pull/1093 url
- https://github.com/stalniy/casl/commit/39da920ec1dfadf3655e28bd0389e960ac6871f4 url
- https://github.com/stalniy/casl package