CVE-2025-54049 WordPress Custom API for WP <= 4.2.2 - Privilege Escalation Vulnerability

Critical 9.9 Published Updated

Attackers can escalate privileges due to incorrect privilege assignment in the Custom API for WP 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-2025-54049?

CVE-2025-54049 is a critical vulnerability in miniOrange Custom API for WP, published on 20 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Incorrect Privilege Assignment vulnerability in miniOrange Custom API for WP custom-api-for-wp allows Privilege Escalation.This issue affects Custom API for WP: from n/a through <= 4.2.2.

Weakness: CWE-266

Which versions are affected by CVE-2025-54049?

How do I fix CVE-2025-54049?

No fix has been published for CVE-2025-54049 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-54049 being exploited?

There is no known exploitation of CVE-2025-54049 in the wild and no public exploit code.

Sources

Also known as GHSA-m962-5xwp-rgv9.

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