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Vulnerability · Published Jan 28, 2026 · Assigned by INCIBE

CVE-2025-59901authenticated reflected XSS vulnerability in Sync Breeze Enterprise Server

High 8.5

In plain English

A high-severity cross-site request forgery in Disk Pulse Enterprise from Flexense. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 4.0)8.5High
Exploit odds (30 days)0.2%top 91.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Disk Pulse Enterprise v10.4.18 has an authenticated reflected XSS vulnerability in the '/monitor_directory?sid=' endpoint, caused by insufficient validation of the 'monitor_directory' parameter sent by POST. An attacker could exploit this weakness to send malicious content to an authenticated user and steal information from their session.

Affected products (as reported)

VendorProductVersions
Flexense Sync Breeze Enterprise Server v10.4.18
Flexense Disk Pulse Enterprise v10.4.18

Weakness: CWE-352 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References