Unrated severityNVD Advisory· Published Aug 5, 2026· Updated Aug 5, 2026
CCleaner local privilege escalation via link following on uninstall
CVE-2026-12410
Description
Link following vulnerability in the Uninstaller component in CCleaner prior to 7.10.1464 on Windows allows a local, low-privileged attacker to escalate privileges to SYSTEM via a symlink/junction created during application uninstallation, which CCleaner follows when deleting the application's data folder with elevated integrity.
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Affected products
1Patches
Vulnerability mechanics
References
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