CVE-2025-59891CWE-352

Cross-Site request forgery (CSRF) vulnerability in Sync Breeze Enterprise Server

High · published January 28, 2026

CVSS v4.0
8.5
EPSS
0%
Percentile
3.7
In the wild
Unconfirmed
What it is

🚨 An authenticated user can manipulate another user's session, thanks to a sneaky Cross-Site Request Forgery (CSRF) flaw in Sync Breeze Enterprise and Disk Pulse! ⚡ Picture this: it’s like a trusted mail carrier delivering a package to your neighbor instead of you, just because the delivery instructions weren’t double-checked. In this case, a malicious user can trick another into sending harmful requests without their consent. An attacker could change passwords or even create new user accounts, all while the victim is blissfully unaware—this could lead to complete account takeovers and unauthorized access. It's absolutely devastating if sensitive information gets into the wrong hands!

Put simply

Picture this: it’s like a trusted mail carrier delivering a package to your neighbor instead of you, just because the delivery instructions weren’t double-checked. In this case, a malicious user can trick another into sending harmful requests without their consent. This CSRF vulnerability arises from the lack of proper CSRF token checks in Sync Breeze Enterprise Server v10.4.18 and Disk Pulse Enterprise v10.4.18, allowing an authenticated user to execute unwanted actions on behalf of another user.

What to do

An attacker could change passwords or even create new user accounts, all while the victim is blissfully unaware—this could lead to complete account takeovers and unauthorized access. It's absolutely devastating if sensitive information gets into the wrong hands! To mitigate this risk, ensure that CSRF tokens are properly implemented and validated for all state-changing requests. Upgrade to the latest version as soon as it’s available to close this security gap! You've got this! By taking these steps, you're not just fixing a vulnerability—you're saving the day! 🛡️

The record
Technical detail
CVSS v4.0
8.5 · HIGH
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
EPSS
0.00148 · 3.7th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2026-01-28T11:52Z
EPSS history
Timeline
  • 28 JAN 11:52Z
    Cross-Site request forgery (CSRF) vulnerability in Sync Breeze Enterprise Server
    cvelistv5