CVE-2026-25710

Summary

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.

Affected Software

Weaknesses

• CWE-250: CWE-250: Execution with Unnecessary Privileges

ADP Enrichment

CVE Program Container

Additional References

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

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://security.opensuse.org/2026/04/27/plasma-login-manager.html#6-upstream-bugfix
• https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-25710

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