CVE-2026-87968 Product Feed for Google Shopping < 5.3.2 - Unauthenticated Forced Store Registration
Unauthenticated attackers can force store re-registration and overwrite the plugin's stored shop secret due to missing nonce and capability checks.
- 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-2026-87968?
CVE-2026-87968 is a medium-severity missing authorization vulnerability in Unknown Product Feed for Google Shopping, Microsoft Advertising and 40+ Channels for WooCommerce Merchant, published on 14 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Product Feed for Google Shopping, Microsoft Advertising and 40+ Channels for WooCommerce Merchant WordPress plugin before 5.3.2 does not perform a nonce or capability check on the AJAX action that registers the store with its feed service and exposes it to unauthenticated users, so any visitor can force the store to re-register and overwrite the Product Feed for Google Shopping, Microsoft Advertising and 40+ Channels for WooCommerce Merchant WordPress plugin before 5.3.2's stored shop secret.
Weakness: CWE-284
Which versions are affected by CVE-2026-87968?
How do I fix CVE-2026-87968?
No fix has been published for CVE-2026-87968 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-87968 being exploited?
There is no known exploitation of CVE-2026-87968 in the wild and no public exploit code.
Sources
Also known as GHSA-8964-f92q-cm7g.