EUVD-2026-24513
Always-Incorrect Control Flow Implementation (CWE-670)
2026-04-21
mitre
6.9
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Lifecycle Timeline
1
Patch available
Apr 21, 2026 - 23:32 EUVD
DescriptionNVD
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.
Analysis
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.
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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