CVE-2025-14557 XSS in Drupal 7 Facebook Pixel Module
Stored XSS in the Drupal Facebook Pixel module allows attackers to inject malicious scripts, potentially compromising user sessions and data.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2025-14557?
CVE-2025-14557 is a medium-severity cross-site scripting vulnerability in Drupal Facebook Pixel, published on 14 Jan 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Drupal Facebook Pixel facebook_pixel allows Stored XSS.This issue affects Facebook Pixel: from 7.X-1.0 through 7.X-1.1.
Weakness: CWE-79
Which versions are affected by CVE-2025-14557?
It affects 1 product.
Products include Facebook Pixel Project Facebook Pixel.
How do I fix CVE-2025-14557?
Apply the vendor's patch.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-14557 being exploited?
There is no known exploitation of CVE-2025-14557 in the wild and no public exploit code.
Sources
Also known as CLSA-2026-1789632490, GHSA-gr4q-4g75-6r32.