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CVE-2026-33631

ClearanceKit intercepts file-system access events on macOS and enforces per-process access policies. In versions on the 4.1 branch and earlier, the opfilter Endpoint Security system extension enforced file access policy exclusively by intercepting ES_EVENT_TYPE_AUTH_OPEN events. Seven additional file operation event types were not intercepted, allowing any locally running process to bypass the configured FAA policy without triggering a denial. Commit a3d1733 adds subscriptions for all seven even
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6dc99dbc8e2e34b0e2a5a51a3802a9322fe636190df48c5fc2d34af2eb48d43f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"clearancekit","vendor":"craigjbass","versions":[{"status":"affected","version":"< 4.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:28d284e088625be6c3dae6e8a5ee2e131f757285606531137f97b7c06b5c13c7 · sha256:8a5cb3c2c63925f2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":8.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:28d284e088625be6c3dae6e8a5ee2e131f757285606531137f97b7c06b5c13c7 · sha256:8a5cb3c2c63925f2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:28d284e088625be6c3dae6e8a5ee2e131f757285606531137f97b7c06b5c13c7 · sha256:8a5cb3c2c63925f2… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/craigjbass/clearancekit/commit/a3d1733d2691a0d40209c48b01bf9291bf645207","tags":["x_refsource_MISC"],"url":"https://github.com/craigjbass/clearancekit/commit/a3d1733d2691a0d40209c48b01bf9291bf645207"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:28d284e088625be6c3dae6e8a5ee2e131f757285606531137f97b7c06b5c13c7 · sha256:8a5cb3c2c63925f2… · /containers/cna/references/1
{"name":"https://github.com/craigjbass/clearancekit/security/advisories/GHSA-25f8-8cj2-m887","tags":["x_refsource_CONFIRM"],"url":"https://github.com/craigjbass/clearancekit/security/advisories/GHSA-25f8-8cj2-m887"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:28d284e088625be6c3dae6e8a5ee2e131f757285606531137f97b7c06b5c13c7 · sha256:8a5cb3c2c63925f2… · /containers/cna/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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