CVE-2026-57634 WordPress PPWP plugin <= 1.9.19 - Insecure Direct Object References (IDOR) vulnerability

Medium 4.3 Published Updated

Contributors can exploit Insecure Direct Object References to access or modify unauthorized data in the PPWP 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-2026-57634?

CVE-2026-57634 is a medium-severity missing authorization vulnerability in PPWP, published on 26 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Contributor Insecure Direct Object References (IDOR) in PPWP <= 1.9.19 versions.

Weakness: CWE-639

Which versions are affected by CVE-2026-57634?

How do I fix CVE-2026-57634?

No fix has been published for CVE-2026-57634 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-2026-57634 being exploited?

There is no known exploitation of CVE-2026-57634 in the wild and no public exploit code.

Sources

Also known as GHSA-xr34-4j63-xfh6.

Is CVE-2026-57634 in your software?

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