Auth bypass in Presire Qsnapper
CVE-2026-41048
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".
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (6.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.6% 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 1.2.1
Weakness classification (CWE)
References
- security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html (Vendor Advisory, third-party-advisory)
- github.com/presire/qSnapper/releases/tag/v1.3.3 (vendor-advisory, Third Party Advisory)
- bugzilla.suse.com/show_bug.cgi (issue-tracking, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2026-41048?
- CVE-2026-41048 is a high-severity vulnerability in Presire Qsnapper, classified under Incorrect Authorization. CVSS score: 7.1/10. Published 2026-06-22.
- How severe is CVE-2026-41048?
- High severity. CVSS v3 base score is 7.1 out of 10.