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CVE-2026-41527
6.9 MEDIUM
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Local (L)
- Attack Complexity (AC): High (H)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): Low (L)
- Modified Attack Vector (MAV): Local (L)
- Modified Attack Complexity (MAC): High (H)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): Low (L)
by @LeSuisse Activity log
- Created suggestion
- @LeSuisse accepted
- @LeSuisse published on GitHub
KDE Kleopatra before 26.08.0 on Windows allows local users to …
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.
References
Affected products
Kleopatra
- <26.08.0
Package maintainers
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@nyanloutre Paul Trehiou <paul@nyanlout.re>
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@K900 Ilya K. <me@0upti.me>
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@ttuegel Thomas Tuegel <ttuegel@mailbox.org>
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@FRidh Frederik Rietdijk <fridh@fridh.nl>
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@LunNova Luna Nova <nixpkgs-maintainer@lunnova.dev>
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@mjm Matt Moriarity <matt@mattmoriarity.com>
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@NickCao Nick Cao <nickcao@nichi.co>
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@ilya-fedin Ilya Fedin <fedin-ilja2010@ya.ru>
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@SuperSandro2000 Sandro Jäckel <sandro.jaeckel@gmail.com>
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@peterhoeg Peter Hoeg <peter@hoeg.com>
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@bkchr Bastian Köcher <nixos@kchr.de>