CVE-2026-69109: Siemens License Server Sls

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability has been identified in Siemens License Server (SLS) (All versions < V5.3). The affected application is vulnerable to a path traversal vulnerability due to lack of sanitization of user input. This could allow a remote attacker to access arbitrary files on the application.

Affected products

• Siemens Siemens License Server Sls: before V5.3 (fixed in V5.3)

Published 2026-08-11. Last modified 2026-08-28.