CVE-2026-41046: Relative Path Traversal

A path traversal attack when using a "configName" parameter in qSnapper before version 1.3.3 allowed a local attacker to use malicious config files for snapper and so cause a denial of service or potentially escalate privileges to root...

CVE-2026-41047: Missing Authentication for Critical Function

Lack of authentication when using the "snapshot diff" functions in qSnapper before version 1.3.3 allowed a local attacker to see otherwise read protected information...

CVE-2026-41048: Incorrect Authorization

Incorrect caching of authentication between different polkit methods in qSnapper before version 1.3.3 allowed a local attacker to use functions like "restore from snapshot" even if only allowed to do "delete snapshot"...

PT-2026-51335

Name of the Vulnerable Software and Affected Versions qSnapper versions prior to 1.3.3 Description Incorrect caching of authentication between different polkit PolicyKit, a component for controlling privileges in Unix-like operating systems methods allows a local attacker to perform unauthorized...

PT-2026-51336

Name of the Vulnerable Software and Affected Versions qSnapper versions prior to 1.3.3 Description The qSnapper dbus service incorrectly caches authentication between different users. This allows a local attacker to utilize dbus functions after a privileged user has already performed authenticati...

PT-2026-51334

Name of the Vulnerable Software and Affected Versions qSnapper versions prior to 1.3.3 Description Lack of authentication when using the snapshot diff functions allows a local attacker to access information that is otherwise read protected. Recommendations Update to version 1.3.3 or later...

CVE-2026-41045: Time-of-check Time-of-use (TOCTOU) Race Condition

A time-to-check-time-of-use in polkit authentication of qSnapper before version 1.3.3 allowed a local attacker to bypass qSnappers authentication mechanism and operate e.g. as root user...

PT-2026-44372

Name of the Vulnerable Software and Affected Versions qSnapper versions prior to 1.3.3 Description A time-to-check-time-of-use TOCTOU issue in the polkit authentication of qSnapper allows a local attacker to bypass the authentication mechanism. This can enable the attacker to perform operations...