CVE-2026-41527

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 39/100
Published: 2026-04-21 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: High
PR: None
UI: None
S: Unchanged
C: High
I: High
A: Low

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.

Weakness Classification (1)

Bug Bounty Relevance

39 / 100
✓ No authentication
✓ No user interaction

CVSS Score

6.9 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

EPSS — Exploitation Probability

0.11%
Raw Score 0.001140
Percentile 1.5%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00114
2026-10-28
0.00114

Intelligence Sources

nvd ref →