Vulnerability in Intego Personal Backup
CVE-2026-26225
Intego Personal Backup, a macOS backup utility that allows users to create scheduled backups and bootable system clones, contains a local privilege escalation vulnerability. Backup task definitions are stored in a location writable by non-privileged users while being processed with elevated privileges. By crafting a malicious serialized task file, a local attacker can trigger arbitrary file writes to sensitive system locations, leading to privilege escalation to root.
EPSS: 0.002 (8.0th percentile) — read the EPSS interpretation.
Affected products
- Intego Personal Backup — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (release-notes)
- disclosure@vulncheck.com (third-party-advisory)