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CVE-2026-1774

CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:119138be082306f76ad49820dd3108a11b46403f6c88826b2e1fa580ba9ff3dc
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"CASL Ability","vendor":"CASL Ability","versions":[{"lessThanOrEqual":"6.7.4","status":"affected","version":"2.4.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9c34c15f73c0017a13cf6ec0419cb6ad4af5a49573183eea1b5f213c41fe0c9b · sha256:b3e40b2429b77fac… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:9c34c15f73c0017a13cf6ec0419cb6ad4af5a49573183eea1b5f213c41fe0c9b · sha256:b3e40b2429b77fac… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"description":"CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9c34c15f73c0017a13cf6ec0419cb6ad4af5a49573183eea1b5f213c41fe0c9b · sha256:b3e40b2429b77fac… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"url":"https://cwe.mitre.org/data/definitions/1321.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9c34c15f73c0017a13cf6ec0419cb6ad4af5a49573183eea1b5f213c41fe0c9b · sha256:b3e40b2429b77fac… · /containers/cna/references/1
{"url":"https://developer.mozilla.org/en-US/docs/Web/Security/Attacks/Prototype_pollution"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9c34c15f73c0017a13cf6ec0419cb6ad4af5a49573183eea1b5f213c41fe0c9b · sha256:b3e40b2429b77fac… · /containers/cna/references/2
{"url":"https://github.com/stalniy/casl/tree/master/packages/casl-ability"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9c34c15f73c0017a13cf6ec0419cb6ad4af5a49573183eea1b5f213c41fe0c9b · sha256:b3e40b2429b77fac… · /containers/cna/references/0
{"url":"https://www.kb.cert.org/vuls/id/458422"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9c34c15f73c0017a13cf6ec0419cb6ad4af5a49573183eea1b5f213c41fe0c9b · sha256:b3e40b2429b77fac… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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