Medium severity · published Oct 29, 2026
CVE-2026-56056
WordPress The Post Grid plugin <= 7.9.7 - Cross Site Scripting (XSS) vulnerability
New
6.5
CVSS
–
EPSS
No
On KEV
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mamunur Rashid The Post Grid the-post-grid allows Stored XSS.This issue affects The Post Grid: from n/a through 7.9.7.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TP
The Post Grid · Mamunur Rashid
through 7.9.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-56056
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-56056
vdb-entry
https://patchstack.com/database/wordpress/plugin/the-post-grid/vulnerability/wordpress-the-post-grid-plugin-7-9-7-cross-site-scripting-xss-vulnerability?_s_id=cve
More from The Post Grid
4.3
CVE-2026-49054
WordPress The Post Grid plugin <= 7.9.2 - Broken Access Control vulnerability