CVE-2026-1774

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

Prototype Pollution

Overview @casl/ability is a CASL is an isomorphic authorization JavaScript library which restricts what resources a given user is allowed to access Affected versions of this package are vulnerable to Prototype Pollution via the rulesToFields which handles object properties. An attacker can inject...

CVE-2026-1774

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

CVE-2026-1774

CASL Ability (versions 2.4.0–6.7.4) contains a prototype pollution vulnerability likely via the extra/rulesToFields path handling, allowing manipulation of Object.prototype. Affected components include the setByPath logic within the prototype pollution surface; impact can range from DoS to potent...

CVE-2026-1774 CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.

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

PT-2026-7279

Name of the Vulnerable Software and Affected Versions CASL Ability versions 2.4.0 through 6.7.4 Description CASL Ability contains a prototype pollution vulnerability. This issue affects versions 2.4.0 through 6.7.4. Prototype pollution occurs when an attacker manipulates the properties of...

CASL Ability contains a prototype pollution vulnerability

Overview A prototype pollution vulnerability present in CASL Ability versions 2.4.0 through 6.7.4 is triggered through the rulesToFields function in the extra module. The program’s library contains a method called setByPath that does not properly sanitize property names, allowing attackers to add...