CVE-2025-66359CWE-79cross-site-scripting

CVE-2025-66359

High · published November 28, 2025

CVSS v3.1
8.5
EPSS
0%
Percentile
7.9
In the wild
Unconfirmed
What it is

⚡ A lack of input validation in Logpoint could let attackers inject malicious scripts like uninvited guests—an XSS vulnerability lurking in the shadows! 🔍 Think of it like a restaurant that doesn't check the ingredients before serving a dish. If the chef doesn't verify what goes into the meal, they could accidentally plate something dangerous, potentially ruining the dining experience for everyone! An attacker could exploit this vulnerability to inject harmful scripts into web pages. This could lead to unauthorized actions, data theft, or even hijacking user sessions—an absolute nightmare for any organization!

Put simply

Think of it like a restaurant that doesn't check the ingredients before serving a dish. If the chef doesn't verify what goes into the meal, they could accidentally plate something dangerous, potentially ruining the dining experience for everyone! The XSS vulnerability arises from insufficient input validation and lack of output escaping in multiple components of Logpoint, allowing attackers to insert malicious scripts that execute in users' browsers.

What to do

An attacker could exploit this vulnerability to inject harmful scripts into web pages. This could lead to unauthorized actions, data theft, or even hijacking user sessions—an absolute nightmare for any organization! Update Logpoint to version 7.7.0 or later to close this vulnerability. Additionally, review your input validation and output escaping practices to ensure robust protection against XSS attacks. You've got this! With the right updates and vigilance, your security hero status is just a step away! 🛡️

The record
Technical detail
CVSS v3.1
8.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00188 · 7.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-11-28T05:15Z
Affected products (1)
ProductVersionsFixed in
logpoint/siem< 7.7.07.7.0
References (1)
EPSS history
Timeline
  • 27 NOV 00:00Z
    An issue was discovered in Logpoint before 7.7.0
    cvelistv5