Skip to main content
CVE-2024-9636VulnerabilityPublished

CVE-2024-9636: Post Grid and Gutenberg Blocks (WordPress plugin) · Improper Privilege Management

Affects Post Grid and Gutenberg Blocks (WordPress plugin)Source CVE Database V5

0

Not known to be exploited · CVSS 9.8 Critical.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score
9.8Critical
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.8% chance of exploitation in 30 days – higher than 57% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 15 Jan 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

Affected software

ProductAffectedFixed in
pickplugins Post Grid and Gutenberg Blocks – ComboBlocksAffected
  • =2.2.85
Fixed in–

AI-suggested

To mitigate this vulnerability, organizations should immediately: 1) Upgrade the Post Grid and Gutenberg Blocks plugin to a patched version once released by ComboBlocks. In the absence of an official patch, temporarily disable the plugin to prevent exploitation. 2) Implement strict server-side validation to restrict which user meta fields can be updated during registration, ensuring no privilege escalation is possible. 3) Monitor WordPress user registrations for suspicious accounts, especially those with administrative privileges created recently. 4) Employ Web Application Firewalls (WAFs) with custom rules to block suspicious registration attempts targeting this vulnerability. 5) Review and harden WordPress user roles and permissions to minimize the impact of any unauthorized account creation. 6) Conduct regular security audits and vulnerability scans focusing on WordPress plugins and user management processes. 7) Educate site administrators on recognizing signs of compromise and responding promptly to suspicious activities.

Description

The Post Grid and Gutenberg Blocks plugin for WordPress is vulnerable to privilege escalation in versions 2.2.85 to 2.3.3. This is due to the plugin not properly restricting what user meta can be updated during profile registration. This makes it possible for unauthenticated attackers to register on the site as an administrator.

References

Community reviews

Loading reviews…