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Description

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.

PUBLISHED Reserved 2026-02-05 | Published 2026-05-13 | Updated 2026-05-13 | Assigner suse




HIGH: 7.0CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-250: Execution with Unnecessary Privileges

Product status

Default status
unaffected

Any version before ?
affected

Credits

Matthias Gerstner of SUSE finder

References

www.openwall.com/lists/oss-security/2026/04/27/1

security.opensuse.org/2026/04/27/plasma-login-manager.html

bugzilla.suse.com/show_bug.cgi?id=CVE-2026-25710

cve.org (CVE-2026-25710)

nvd.nist.gov (CVE-2026-25710)

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