Access Control Vulnerability in The Post Grid Plugin by Mamunur Rashid
CVE-2026-125436

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
The Post Grid
Vendor
CVE Published:
11 November 2026

What is CVE-2026-125436?

The vulnerability involves missing authorization checks in The Post Grid plugin developed by Mamunur Rashid, allowing for exploitation through incorrect access control configurations. This could enable unauthorized users to perform actions that should be restricted, impacting the integrity of the affected WordPress sites. The issue affects versions of The Post Grid up to 7.9.9, necessitating immediate attention and remediation to safeguard against potential security breaches.

Affected Version(s)

The Post Grid 0 <= 7.9.9

References

https://patchstack.com/database/wordpress/plugin/the-post...
vdb-entry

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kim Taehyeon (taehyeon-git) | Patchstack Bug Bounty Program
.