CVE-2026-66480 WordPress YITH WooCommerce Product Add-Ons plugin <= 4.34.0 - Sensitive Data Exposure vulnerability
An attacker can retrieve embedded sensitive system information from the YITH WooCommerce Product Add-Ons plugin, potentially exposing internal data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-66480?
CVE-2026-66480 is a medium-severity vulnerability in YITH WooCommerce Product Add-Ons, published on 10 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in YITH YITH WooCommerce Product Add-Ons allows Retrieve Embedded Sensitive Data.
This issue affects YITH WooCommerce Product Add-Ons: from n/a through 4.34.0.
Weakness: CWE-497
Which versions are affected by CVE-2026-66480?
How do I fix CVE-2026-66480?
No fix has been published for CVE-2026-66480 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-66480 being exploited?
There is no known exploitation of CVE-2026-66480 in the wild and no public exploit code.
Sources
Also known as GHSA-q9hx-wf2f-x25h.