CVE-2026-41527

MEDIUM

6.9

Description

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.

CVE Details

CVSS v3.1 Score6.9

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published4/21/2026

Last Modified4/22/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-670

References

https://commits.kde.org/kleopatra/73471abb92d99c56354adb582bfaec2764c22b79(cve@mitre.org)

https://github.com/KDE/kleopatra/releases(cve@mitre.org)

https://kde.org/info/security/advisory-20260408-1.txt(cve@mitre.org)

IOC Correlations

No correlations recorded

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