Reflected XSS Vulnerability in If-So Dynamic Content Personalization Plugin
CVE-2026-121782

7.1HIGH

Key Information:

Vendor

WordPress
Status
If-so Dynamic Content Personalization
Vendor
CVE Published:
9 November 2026

What is CVE-2026-121782?

The If-So Dynamic Content Personalization plugin for WordPress is susceptible to a reflected Cross-site Scripting (XSS) vulnerability. This security flaw allows attackers to inject malicious scripts into web pages viewed by users, potentially compromising sensitive information and leading to session hijacking or other malicious activities. The affected versions span from n/a to 1.10.3, and website owners using this plugin should take immediate action to mitigate the risks associated with this vulnerability.

Affected Version(s)

If-So Dynamic Content Personalization 0 <= 1.10.3

References

https://patchstack.com/database/wordpress/plugin/if-so/vu...
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

AndrewN | Patchstack Bug Bounty Program
.