CVE-2025-47601 WordPress MaxiBlocks plugin <= 2.1.0 - Arbitrary Option Update to Privilege Escalation vulnerability

High 8.8 Published Updated

Attackers can update arbitrary options to escalate privileges due to missing authorization checks in the MaxiBlocks WordPress plugin.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-47601?

CVE-2025-47601 is a high-severity missing authorization vulnerability in Christiaan Pieterse MaxiBlocks, published on 7 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Missing Authorization vulnerability in Christiaan Pieterse MaxiBlocks maxi-blocks allows Privilege Escalation.This issue affects MaxiBlocks: from n/a through <= 2.1.0.

Weakness: CWE-862

Which versions are affected by CVE-2025-47601?

How do I fix CVE-2025-47601?

No fix has been published for CVE-2025-47601 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-2025-47601 being exploited?

There is no known exploitation of CVE-2025-47601 in the wild and no public exploit code.

Sources

Also known as GHSA-fvwj-582j-236v.

Is CVE-2025-47601 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free