Public PoC Released for CUPS Vulnerability Allows Attackers to Gain Root Privileges

A public proof-of-concept (PoC) has been released for CVE-2026-39875, a macOS vulnerability in the Common UNIX Printing System (CUPS) that allows an unprivileged local user to perform arbitrary file writes with root privileges. The flaw affects macOS Sonoma, Sequoia, and Tahoe versions before macOS 14.8.8, 15.7.8, and 26.6. The PoC, published by security researcher Dallas […] The post Public PoC Released for CUPS Vulnerability Allows Attackers to Gain Root Privileges appeared first on Cyber Security News.