CVE-2026-69109

High

Description

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductSiemens License Server (SLS)
PublishedAug 11, 2026
First seenAug 11, 2026
Weakness typeCWE-35CWE-35

How to fix

Update
  • Siemens Siemens License Server (SLS)V5.3 or later

Affected products

ProductAffected versionsFixed in
Siemens Siemens License Server (SLS)v < V5.3V5.3

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CVE-2026-69109 · Siemens License Server (SLS) · Dark Radar