PT-2025-10130 · Backdrop Cms · Backdrop Cms Bootstrap Lite Theme

Kevin Van Hulst · Published 2025-03-07 · Updated 2025-03-08 · CVE-2025-27826

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Backdrop CMS Bootstrap Lite theme versions prior to 1.x-1.4.5

Description A cross-site scripting (XSS) issue was found due to insufficient sanitization of certain class names.

Recommendations For versions prior to 1.x-1.4.5, update to version 1.x-1.4.5 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-27826

Affected Products

Backdrop Cms Bootstrap Lite Theme

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-27826 · Security Note
• https://twitter.com/CVEnew/status/1898246415249240370 · Twitter Post
• https://t.me/cvedetector/19865 · Telegram Post
• https://t.me/cvetracker/18712 · Telegram Post
• https://backdropcms.org/security/backdrop-sa-core-2025-005 · Note