CVE-2024-11080Post Grid Code Injection
The Post Grid and Gutenberg Blocks – ComboBlocks plugin for WordPress is vulnerable to Unauthenticated Hook Injection in versions 2.2.32 to 2.3.1 via several functions in the ~/includes/blocks/form-wrap/function.php file.
Published Sep 5, 2026 · Updated Sep 10, 2026 · Also known as EUVD-2024-55751, GHSA-52w9-5wmp-vhrv, TR-26-1019, WORDFENCE-ec8666d4-042e-4cf4-86f5-474a69d90ff6, ec8666d4-042e-4cf4-86f5-474a69d90ff6
Key Facts
Patch immediately- CVE-2024-11080 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Post Grid (wordpress-plugin).
- It is exploited in the wild, listed in Industry KEV feed since Sep 4, 2026. No public exploit code is known.
- EPSS estimates a 0.4% probability of exploitation in the next 30 days.
- Fixed versions are available, including Post Grid 2.3.33.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Scores
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
0.4%
Exploit maturity
Exploited (KEV)
ATLAS score
50/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Sep 4, 2026
-1 days after publication
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Exploited (KEV)
Public exploit code
0
Proof-of-concept links
In-the-wild evidence
1
Reports of active use
Advisories And Exploit References
- advisoryhttps://patchstack.com/database
- advisoryhttps://wpscan.com/plugins/
- advisoryUSOM advisory
- advisoryhttps://www.wordfence.com/threat-intel/vulnerabilities/
- advisoryhttps://www.wordfence.com/threat-intel/vulnerabilities/id/ec8666d4-042e-4cf4-86f5-474a69d90ff6?source=api-prod
- advisoryhttps://www.wordfence.com/threat-intel/vulnerabilities/id/ec8666d4-042e-4cf4-86f5-474a69d90ff6?source=api-scan
Description
The Post Grid and Gutenberg Blocks – ComboBlocks plugin for WordPress is vulnerable to Unauthenticated Hook Injection in versions 2.2.32 to 2.3.1 via several functions in the ~/includes/blocks/form-wrap/function.php file. This makes it possible for unauthenticated attackers to execute actions with hooks in WordPress, granted no other security controls are present in the function.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Sep 4, 2026 | n/a | Not reported |
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Post Gridwordpress-plugin | >= 2.2.85 | 2.3.33 |
Patched Releases
Post Grid
2.3.33
Timeline
Added to Industry KEV feed
Sep 4, 2026
Publicly disclosed
Sep 5, 2026
Last updated
Sep 10, 2026
Weakness Type
- CWE-94 Improper Control of Generation of Code ('Code Injection')
References
- advisorypatchstack.com · database
- advisorywpscan.com · plugins
- advisoryUSOM advisory
- advisorywordfence.com · vulnerabilities
- advisorywordfence.com · ec8666d4-042e-4cf4-86f5-474a69d90ff6
FAQ
Common Questions.
The Post Grid and Gutenberg Blocks – ComboBlocks plugin for WordPress is vulnerable to Unauthenticated Hook Injection in versions 2.2.32 to 2.3.1 via several functions in the ~/includes/blocks/form-wrap/function.php file.
Affected: Post Grid (wordpress-plugin) versions >= 2.2.85. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed since Sep 4, 2026.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Post Grid 2.3.33.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Is CVE-2024-11080 On Your Attack Surface?
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