CVE-2025-27826CWE-79

An XSS issue was discovered in the Bootstrap Lite theme before 1.x-1.4.5 for Backdrop CMS

Medium · published March 7, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
13.8
In the wild
Unconfirmed
What it is

An XSS issue was discovered in the Bootstrap Lite theme before 1.x-1.4.5 for Backdrop CMS. It doesn't sufficiently sanitize certain class names.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00236 · 13.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-03-07T00:00Z
EPSS history
Timeline
  • 07 MAR 00:00Z
    An XSS issue was discovered in the Bootstrap Lite theme before 1.x-1.4.5 for Backdrop CMS
    cvelistv5