CVE-2025-26846

An issue was discovered in Znuny before 7.1.4

Critical · published May 12, 2025

CVSS v3.1
9.8
EPSS
0%
Percentile
36.3
In the wild
Unconfirmed
What it is

🚨 A sneaky little oversight in Znuny allows unauthorized users to mess with ticket metadata - it’s like letting someone edit your diary without asking! 🔥 Think of it as a restaurant where customers can change their orders at will, causing chaos in the kitchen. If there’s no permission check, anyone can whip up a dish that shouldn’t be on the menu! This critical vulnerability could allow an attacker to alter ticket information at will, potentially leading to lost data, miscommunication, and a seriously compromised helpdesk. It’s a recipe for absolute disaster, leaving your organization vulnerable to all sorts of mischief!

Put simply

Think of it as a restaurant where customers can change their orders at will, causing chaos in the kitchen. If there’s no permission check, anyone can whip up a dish that shouldn’t be on the menu! This vulnerability in Znuny before version 7.1.4 stems from a lack of proper permission checks when using the Generic Interface to update ticket metadata, allowing unauthorized alterations.

What to do

This critical vulnerability could allow an attacker to alter ticket information at will, potentially leading to lost data, miscommunication, and a seriously compromised helpdesk. It’s a recipe for absolute disaster, leaving your organization vulnerable to all sorts of mischief! Upgrade to Znuny version 7.1.4 or later immediately to close this critical gap. Review your access controls and ensure that only authorized users can interact with ticket metadata. It's time to tighten up your security! You've got this! Implement these fixes, and you’ll be back to hero status in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00431 · 36.3th percentile
Published
2025-05-12T00:00Z
EPSS history
Timeline
  • 12 MAY 00:00Z
    An issue was discovered in Znuny before 7.1.4
    cvelistv5