Vulnerability in Presire Qsnapper
CVE-2026-41045
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.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (4.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Presire Qsnapper — versions 0
Weakness classification (CWE)
References
- security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html (Third Party Advisory, third-party-advisory)
- github.com/presire/qSnapper/releases/tag/v1.3.3 (vendor-advisory, Release Notes)
- bugzilla.suse.com/show_bug.cgi (issue-tracking, Third Party Advisory)
Frequently asked questions
- What is CVE-2026-41045?
- CVE-2026-41045 is a high-severity vulnerability in Presire Qsnapper, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 8.1/10. Published 2026-06-22.
- How severe is CVE-2026-41045?
- High severity. CVSS v3 base score is 8.1 out of 10.