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.
https://security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html#issue-polkit-bypass
https://github.com/presire/qSnapper/releases/tag/v1.3.3
https://bugzilla.suse.com/show_bug.cgi?id=1261795
Source: Mitre, NVD
Published: 2026-06-22
Updated: 2026-06-28
Base Score: 6
Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C
Severity: Medium
Base Score: 7
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00128