CVE-2026-13389 Missing authorization in webtoffee-cookie-consent

Medium 6.5 Published Updated

Unauthenticated attackers can access, delete consent logs, create posts, and modify license states due to missing authorization checks on REST API routes.

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-2026-13389?

CVE-2026-13389 is a medium-severity missing authorization vulnerability in Unknown webtoffee-cookie-consent, published on 2 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The webtoffee-cookie-consent WordPress plugin before 3.5.3 does not perform authorization checks on several of its REST API routes, allowing unauthenticated attackers to export and delete stored visitor consent records, create posts, and modify the webtoffee-cookie-consent WordPress plugin before 3.5.3's licensing state.

Weakness: CWE-862

Which versions are affected by CVE-2026-13389?

How do I fix CVE-2026-13389?

No fix has been published for CVE-2026-13389 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-2026-13389 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-13389 exists.

Sources

Also known as GHSA-xw6w-vrqp-fhq4.

Is CVE-2026-13389 in your software?

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