CVE-2025-54597CWE-79

LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter

High · published July 27, 2025

CVSS v3.1
7.2
EPSS
1%
Percentile
47.7
In the wild
Unconfirmed
What it is

LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00594 · 47.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-07-27T00:00Z
EPSS history
Timeline
  • 27 JUL 00:00Z
    LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter
    cvelistv5