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Vulnerability Details :

CVE-2026-41045

Summary
Assigner-suse
Assigner Org ID-404e59f5-483d-4b8a-8e7a-e67604dd8afb
Published At-22 Jun, 2026 | 15:16
Updated At-22 Jun, 2026 | 16:23
Rejected At-
Credits

Weak polkit authentication check in qSnapper

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:suse
Assigner Org ID:404e59f5-483d-4b8a-8e7a-e67604dd8afb
Published At:22 Jun, 2026 | 15:16
Updated At:22 Jun, 2026 | 16:23
Rejected At:
▼CVE Numbering Authority (CNA)
Weak polkit authentication check in qSnapper

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.

Affected Products
Vendor
presire
Product
qSnapper
Package Name
qsnapper
Repo
https://github.com/presire/qSnapper
Default Status
unaffected
Versions
Affected
  • From 0 before 1.3.3 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-367CWE-367 Time-of-check time-of-use (TOCTOU) race condition
Type: CWE
CWE ID: CWE-367
Description: CWE-367 Time-of-check time-of-use (TOCTOU) race condition
Metrics
VersionBase scoreBase severityVector
3.18.1HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-115CAPEC-115 Authentication Bypass
CAPEC ID: CAPEC-115
Description: CAPEC-115 Authentication Bypass
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Matthias Gerstner of SUSE
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html#issue-polkit-bypass
third-party-advisory
https://github.com/presire/qSnapper/releases/tag/v1.3.3
vendor-advisory
https://bugzilla.suse.com/show_bug.cgi?id=1261795
issue-tracking
Hyperlink: https://security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html#issue-polkit-bypass
Resource:
third-party-advisory
Hyperlink: https://github.com/presire/qSnapper/releases/tag/v1.3.3
Resource:
vendor-advisory
Hyperlink: https://bugzilla.suse.com/show_bug.cgi?id=1261795
Resource:
issue-tracking
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:meissner@suse.de
Published At:22 Jun, 2026 | 16:16
Updated At:22 Jun, 2026 | 18:32

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.18.1HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
N/A
Type: Secondary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-367Secondarymeissner@suse.de
CWE ID: CWE-367
Type: Secondary
Source: meissner@suse.de
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugzilla.suse.com/show_bug.cgi?id=1261795meissner@suse.de
N/A
https://github.com/presire/qSnapper/releases/tag/v1.3.3meissner@suse.de
N/A
https://security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html#issue-polkit-bypassmeissner@suse.de
N/A
Hyperlink: https://bugzilla.suse.com/show_bug.cgi?id=1261795
Source: meissner@suse.de
Resource: N/A
Hyperlink: https://github.com/presire/qSnapper/releases/tag/v1.3.3
Source: meissner@suse.de
Resource: N/A
Hyperlink: https://security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html#issue-polkit-bypass
Source: meissner@suse.de
Resource: N/A

Change History

0
Information is not available yet

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Details not found