CVE-2025-55076

Description

A local privilege escalation vulnerability exists in the InstallationHelper service included with Plugin Alliance Installation Manager v1.4.0 for macOS. The service accepts unauthenticated XPC connections and executes input via system(), which may allow a local user to execute arbitrary commands with root privileges.

PUBLISHED Reserved 2025-11-25 | Published 2025-12-03 | Updated 2025-12-03 | Assigner mitre

References

almightysec.com/...l-xpc-service-local-privilege-escalation/

cve.org (CVE-2025-55076)

nvd.nist.gov (CVE-2025-55076)