CVE-2024-0881: Combo Blocks < 2.2.76 - Unauthenticated Password Protected Posts Access

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 16.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-04-11 · updated 2026-06-17

Description

The Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel WordPress plugin before 2.2.76 does not have proper authorization, resulting in password protected posts to be displayed in the result of some unauthenticated AJAX actions, allowing unauthenticated users to read such posts

Affected products

pickplugins Post Grid: before 2.2.76 — fixed in 2.2.76

How to fix

Upgrade to a fixed version: pickplugins Post Grid 2.2.76. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/e460e926-6e9b-4e9f-b908-ba5c9c7fb290/
https://wpscan.com/vulnerability/e460e926-6e9b-4e9f-b908-ba5c9c7fb290/

Get alerted when CVE-2024-0881 or the next vulnerability affects your stack