Vulnerability Description
CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://cwe.mitre.org/data/definitions/1321.html
- https://developer.mozilla.org/en-US/docs/Web/Security/Attacks/Prototype_pollutio
- https://github.com/stalniy/casl/tree/master/packages/casl-ability
- https://www.kb.cert.org/vuls/id/458422
FAQ
What is CVE-2026-1774?
CVE-2026-1774 is a vulnerability with a CVSS score of 9.8 (CRITICAL). CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.
How severe is CVE-2026-1774?
CVE-2026-1774 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-1774?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.