Bug 2476977 (CVE-2026-25710) - CVE-2026-25710 plasma-login-manager: plasma-login-manager: Privilege Escalation via Arbitrary File Ownership Change
Summary: CVE-2026-25710 plasma-login-manager: plasma-login-manager: Privilege Escalati...
Keywords:
Status: NEW
Alias: CVE-2026-25710
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2480100 2480101
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-13 10:01 UTC by OSIDB Bzimport
Modified: 2026-05-20 08:49 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-05-13 10:01:26 UTC 
The new upstream added a privileged D-Bus
helper called plasmaloginauthhelper, which suffers from multiple issues, e.g.aA compromised plasmalogin service account can chown() arbitrary files in the system.
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