Auth bypass in Craigjbass Clearancekit
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 inte…
Vulnerability class: Broken Access Control
EPSS: 0.001 (1.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L.
Affected products
- Craigjbass Clearancekit — versions < 4.2
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-33631?
- CVE-2026-33631 is a high-severity vulnerability in Craigjbass Clearancekit, classified under Missing Authorization. CVSS score: 8.7/10. Published 2026-03-26.
- How severe is CVE-2026-33631?
- High severity. CVSS v3 base score is 8.7 out of 10.