CVE-2026-41527
CVSS Score
6.9
EPSS Score
0.0%
EPSS Percentile
0th
KDE Kleopatra before 26.08.0 on Windows allows local users to obtain the privileges of a Kleopatra user, because there is an error in the mechanism (KUniqueService) for ensuring that only one instance is running.
| CWE | CWE-670 |
| Vendor | kde |
| Product | kleopatra |
| Published | Apr 21, 2026 |
| Last Updated | Apr 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
KDE / Kleopatra
0 < 26.08.0