CVE-2026-41527
MEDIUM
6.9
CVSS Score
Published: April 21, 2026 at 12:00 AM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorKleopatra
Using Kleopatra by KDE?
Get instant alerts when new vulnerabilities affect Kleopatra - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.9
Exploit prediction
EPSS 0.1%
SSVC
No known exploit
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (3)
Source: cverecord
https://github.com/KDE/kleopatra/releasesSource: cverecord
https://kde.org/info/security/advisory-20260408-1.txtSSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.9MEDIUMmitre
Vector?
Quick Info
StatusAWAITING ANALYSIS
CWE
CWE-670
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card