CVE-2026-105199 Pixel Tag Manager for WooCommerce < 2.2.3 - Contributor+ Stored XSS via Google Tag Manager Container ID
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-105199?
CVE-2026-105199 is a medium-severity vulnerability in Unknown Pixel Tag Manager for WooCommerce, published on 24 Oct 2026.
Official description
The Pixel Tag Manager for WooCommerce WordPress plugin before 2.2.3 does not perform a capability check in one of its AJAX actions, and exposes the nonce protecting it to any user able to access the admin dashboard, allowing users with a role as low as Contributor to overwrite the Pixel Tag Manager for WooCommerce WordPress plugin before 2.2.3's tracking configuration and have arbitrary JavaScript executed in the browsers of all visitors, including administrators.
Weakness: CWE-79
Which versions are affected by CVE-2026-105199?
How do I fix CVE-2026-105199?
No fix has been published for CVE-2026-105199 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-105199 being exploited?
There is no known exploitation of CVE-2026-105199 in the wild and no public exploit code.
Sources
Also known as GHSA-w5mv-3wm8-fgrx.