Insecure PIN derivation mechanism in Admin By Request (ABR)
An insecure PIN derivation mechanism in ABR allows a low-privileged user to escalate privileges to administrator by communicating over Cross-Process Communication (XPC) while masquerading as an Apple-signed process.
Severity high: primary CNA CVSS 8.8 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-08-26T07:20:58.647Z. Updated 2026-08-28T06:41:41.298Z.