CVE-2026-44541CWE-79

Fides: DOM-based XSS vulnerability in fides.js via fides_description override

High · published June 8, 2026

CVSS v4.0
7.0
EPSS
1%
Percentile
43.1
In the wild
Unconfirmed
What it is

Fides is an open-source privacy engineering platform. From version 2.33.0 to before version 2.84.5, there is a DOM-based XSS vulnerability in fides.js via the fides_description override. This issue has been patched in version 2.84.5.

The record
Technical detail
CVSS v4.0
7.0 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
EPSS
0.00517 · 43.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-06-08T20:01Z
EPSS history
Timeline
  • 08 JUN 20:01Z
    Fides: DOM-based XSS vulnerability in fides.js via fides_description override
    cvelistv5