Post Grid and Gutenberg Blocks – ComboBlocks 2.2.85 - 2.3.32 - Unauthenticated Hook Injection

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-11080
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-05 09:16:48 UTC
Updated2026-09-08 13:12:58 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.004410000 probability, percentile 0.369560000 (date 2026-09-07)

Problem Types: CWE-94 | CWE-94 CWE-94 Improper Control of Generation of Code ('Code Injection')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Pickplugins Post Grid affected 2.2.85 2.3.32 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/post-grid/trunk/includes/blocks/form-wrap/functions.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/post-grid/trunk/includes/blocks/form-wrap/functions.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/post-grid/trunk/includes/blocks/form-wrap/functions.php [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/ec8666d4-042e-4cf4-86f5-474a6... [email protected] www.wordfence.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Chloe Chamberland (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-09-02T13:42:02.000ZVendor Notified
CNA2026-09-04T19:52:37.000ZDisclosed

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