Cross-site Scripting Vulnerability in The Post Grid Plugin by Mamunur Rashid
CVE-2026-56056

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
The Post Grid
Vendor
CVE Published:
29 October 2026

What is CVE-2026-56056?

The Post Grid plugin by Mamunur Rashid is susceptible to a stored Cross-site Scripting (XSS) vulnerability. This allows attackers to inject malicious scripts into web pages viewed by other users. When exploited, the vulnerability can lead to unauthorized actions and data exposure, compromising user accounts and sensitive information. It is crucial for users of The Post Grid plugin, especially those running versions from n/a through 7.9.7, to update their installations to mitigate these security risks.

Affected Version(s)

The Post Grid 0 <= 7.9.7

References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dzaku | Patchstack Bug Bounty Program
.