Stalniy @casl/ability vulnerabilities

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Published CVEs affecting Stalniy @casl/ability: 1 record(s), with affected versions and fixes.

CVE-2026-111172 Medium · 5.3 CWE-1321 Oct 15, 2026

@casl/ability 6.7.5 before 7.0.2 Prototype Pollution via rulesToFields setByPath

@casl/ability 6.7.5 before 7.0.2 contains a prototype pollution vulnerability in rulesToFields() that allows attackers to modify inherited builtins via dotted condition keys. Attackers controlling rule conditions can supply keys like 'toString.call' to alter shared builtin functions process-wide, causing denial of service for the Node.js process.