Vulnerability · Published May 13, 2026 · Assigned by suse
CVE-2026-25710
High 7.0
In plain English
A high-severity security flaw in plasma-login-manager from KDE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 4.0)7.0High
Exploit odds (30 days)0.1%top 97.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| KDE | plasma-login-manager | 0 – before ? |
Weakness: CWE-250 · 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