CVE-2025-12014
Medium
Description
The NGINX Cache Optimizer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'nginxcacheoptimizer-blacklist-update' AJAX action in all versions up to, and including, 1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add URLs to the Exclude URLs From Dynamic Caching setting.
SeverityMedium
CVSS4.3
Exploit probability—
ProductNGINX Cache Optimizer
PublishedOct 24, 2025
First seenOct 24, 2025
Weakness typeCWE-862Missing authorization
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| getclouder NGINX Cache Optimizer | v ≤ 1.1 | — |
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