Reflected XSS Vulnerability in ThemeGoods Grand News WordPress Theme
CVE-2026-27353

7.1HIGH

Key Information:

Vendor

WordPress
Status
Grand News
Vendor
CVE Published:
5 March 2026

What is CVE-2026-27353?

The Grand News theme by ThemeGoods has a vulnerability that allows attackers to execute malicious scripts through reflected XSS attacks during web page generation. This flaw affects versions of the product up to and including 3.4.3, where improper neutralization of user input may lead to the exploitation of unsuspecting users visiting the compromised site. It is crucial for website owners using this theme to take immediate action to mitigate the risk.

Affected Version(s)

Grand News 0 <= 3.4.3

References

https://patchstack.com/database/Wordpress/Theme/grandnews...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

João Pedro S Alcântara (Kinorth) | Patchstack Bug Bounty Program
.