CVE-2026-33632
7.8 · HIGHOverview
CVE-2026-33632 is a high-severity vulnerability affecting craigjbass clearancekit. It was published on March 26, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
ClearanceKit intercepts file-system access events on macOS and enforces per-process access policies. Prior to version 4.2.4, two file operation event types — ES_EVENT_TYPE_AUTH_EXCHANGEDATA and ES_EVENT_TYPE_AUTH_CLONE — were not intercepted by ClearanceKit's opfilter system extension, allowing local processes to bypass file access policies. Commit 6181c4a patches the vulnerability by subscribing to both event types and routing them through the existing policy evaluator. Users must upgrade to v4.2.4 or later and reactivate the system extension.
Remediation
Check the references section for vendor advisories and patches from craigjbass. Update clearancekit to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| craigjbass | clearancekit | >= 0, < 4.2.4 | Affected |
Frequently Asked Questions
What is CVE-2026-33632?
CVE-2026-33632 is a high-severity vulnerability affecting craigjbass clearancekit. It was published on March 26, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2026-33632?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-33632?
Check the references section for vendor advisories and patches from craigjbass. Update clearancekit to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-33632?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-33632 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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