CVE-2026-25710 HIGH

CVE-2026-25710

Vendor Kde
Product plasma-login-manager
Weakness CWE-250
Published May 13, 2026
Last update May 13, 2026

CVSS base score

7.0/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 13, 2026 CVE published
May 13, 2026 Record updated