CVE-2025-59901 | BDVDB-2026-312779 Detail

FlexenseSync Breeze Enterprise Server

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.

Impact#

Per CVSS v4.0: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-352 Cross-Site Request Forgery (CSRF)

References#

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-flexense-products

Exploit#

No public exploit known

History#

Version 12026-01-28Record published in the CVE List.

Published

Published: 2026-01-28
Last modified: 2026-01-28

Vendor information

Vendor: Flexense
Product: Sync Breeze Enterprise Server

All Flexense vulnerabilities

Score

8.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 9.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Cross-Site Request Forgery

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
v10.4.18
Fixed
Not stated

Scoring System

CVSS v4.0

8.5 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	Low
User Interaction	Active
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	High
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).