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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00022.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
CASL Ability CASL Ability affected
Version Status Constraints
2.4.0 affected ≤ 6.7.4

No data.

No data.

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Vendors Products
Casl Ability Subscribe
Casl Ability Subscribe

Project Subscriptions

Vendors Products
Casl Ability Subscribe
Casl Ability Subscribe
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-x9vf-53q3-cvx6 CASL Ability is Vulnerable to Prototype Pollution
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://cwe.mitre.org/data/definitions/1321.html cve-icon cve-icon
https://developer.mozilla.org/en-US/docs/Web/Security/Attacks/Prototype_pollution cve-icon cve-icon
https://github.com/stalniy/casl/tree/master/packages/casl-ability cve-icon cve-icon
https://www.kb.cert.org/vuls/id/458422 cve-icon
History

Wed, 11 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 10 Feb 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Casl Ability
Casl Ability casl Ability
Vendors & Products Casl Ability
Casl Ability casl Ability

Tue, 10 Feb 2026 17:30:00 +0000

Type Values Removed Values Added
References

Tue, 10 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Description CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.
Title CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2026-02-11T14:44:50.765Z

Reserved: 2026-02-02T17:01:20.831Z

Link: CVE-2026-1774

cve-icon Vulnrichment

Updated: 2026-02-10T16:22:54.320Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-10T16:16:10.740

Modified: 2026-02-11T15:16:16.793

Link: CVE-2026-1774

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-10T21:42:11Z

Weaknesses

No weakness.