Incorrect caching of authentication between different users of the qSnapper dbus service before version 1.3.3 allowed any local attacker to use dbus functions after a privileged users has authenticated for them.
CVSS 4.0HIGH 8.4·Local·Low privileges·No interaction·EPSS 0.00183·Published 2026-06-22·Fixed in 1.3.3CWE-863
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".
CVSS 4.0HIGH 8.4·Local·Low privileges·No interaction·EPSS 0.00178·Published 2026-06-22·Fixed in 1.3.3CWE-863
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.
CVSS 3.1HIGH 8.1·Local·No auth·No interaction·EPSS 0.0016·Published 2026-06-22·Fixed in 1.3.3CWE-367
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 pri…
CVSS 3.1HIGH 7.3·Local·No auth·No interaction·EPSS 0.00185·Published 2026-06-22·Fixed in 1.3.3CWE-23
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.
CVSS 4.0MEDIUM 6.9·Local·No auth·No interaction·EPSS 0.002·Published 2026-06-22·Fixed in 1.3.3CWE-306