CVE-2026-34218

ClearanceKit intercepts file-system access events on macOS and enforces per-process access policies. Prior to version 4.2.14, two related startup defects created a window during which only the single compile-time baseline rule was enforced by opfilter. All managed MDM-delivered and user-defined...

EUVD-2026-17484

ClearanceKit intercepts file-system access events on macOS and enforces per-process access policies. Prior to version 4.2.14, two related startup defects created a window during which only the single compile-time baseline rule was enforced by opfilter. All managed MDM-delivered and user-defined...

PT-2026-29276

Name of the Vulnerable Software and Affected Versions ClearanceKit versions prior to 4.2.14 Description ClearanceKit intercepts file-system access events on macOS to enforce per-process access policies. Startup defects create a window where only the compile-time baseline rule is enforced by...

ClearanceKit security vulnerabilities

ClearanceKit is a macOS file system access control tool developed by Craig J. Bass. Versions of ClearanceKit prior to 4.2.14 contained security vulnerabilities. These vulnerabilities were caused by startup defects that led to incomplete loading of access policies, potentially resulting in imprope...