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Medium · 5.1 CVE-2025-59898 EUVD-2025-206498GHSA-45v9-p764-4x3m

Authenticated Cross-Site Scripting (XSS) vulnerability in Sync Breeze Enterprise Server

Published Jan 28, 2026 · Updated Jan 28, 2026 · Assigned by INCIBE

Description

Sync Breeze Enterprise Server v10.4.18 and Disk Pulse Enterprise v10.4.18 contain a persistent authenticated Cross-Site Scripting (XSS) vulnerability. An attacker could send malicious content to an authenticated user and steal information from their session due to insufficient validation of user input in '/add_exclude_dir?sid=', affecting the 'exclude_dir' parameter.

Affected products

VendorProductAffectedFixed
Flexense Sync Breeze Enterprise Server v10.4.18 —
Flexense Disk Pulse Enterprise v10.4.18 —

References