Private Cloud Compute Server Software
Monthly
Sensitive information disclosure in Apple Private Cloud Compute (PCC) Server Software prior to release 5E290.3 allows an unauthenticated attacker in a privileged adjacent-network position to intercept or leak sensitive data via a path handling flaw. The root cause is improper input validation (CWE-20) in path processing logic, addressed in PCC Release 5E290.3. No public exploit exists and SSVC exploitation status is 'none', making this a medium-priority patch rather than an emergency response.
Sensitive information disclosure in Apple Private Cloud Compute (PCC) Server Software prior to release 5E290.3 allows an unauthenticated attacker in a privileged adjacent-network position to intercept or leak sensitive data via a path handling flaw. The root cause is improper input validation (CWE-20) in path processing logic, addressed in PCC Release 5E290.3. No public exploit exists and SSVC exploitation status is 'none', making this a medium-priority patch rather than an emergency response.