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Database

Prototype Pollution In @casl/ability

Description

CASL Ability is Vulnerable to Prototype Pollution CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Component
Affected version
Patched versions

Aliases

1. CVE-2026-17742. NVD-2026-17743. OSV-2026-17744. GCVE-2026-1774

References

1. https://github.com/stalniy/casl/pull/10932. https://github.com/stalniy/casl/commit/39da920ec1dfadf3655e28bd0389e960ac6871f43. https://cwe.mitre.org/data/definitions/1321.html4. https://developer.mozilla.org/en-US/docs/Web/Security/Attacks/Prototype_pollution5. https://github.com/stalniy/casl/tree/master/packages/casl-ability6. https://www.kb.cert.org/vuls/id/458422

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