Backdrop CMS vulnerabilities
3 known CVE vulnerabilities in Backdrop CMS, translated and rated.
- CVE-2025-71310Low
The GDPR cookies module for Backdrop CMS before version 1.x-1.3.5 does not sufficiently protect visitors from Cross Site Scripting (XSS) if a malicious value has been provided for the optional 'Info content' field for the YouTube service. The attack is mitigated by the fact that an attacker must have a role with permission to create or edit GDPR Cookies services and the site must have a YouTube service configured.
- CVE-2025-44141Medium
A Cross-Site Scripting (XSS) vulnerability exists in the node creation form of Backdrop CMS 1.30. It allows injection of malicious JavaScript code into the page.
- CVE-2022-34530Medium
An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.

