Cross Site Scripting Issue in Open User Map Plugin by WordPress
CVE-2026-84818

7.1HIGH

Key Information:

Vendor

WordPress
Status
Open User Map
Vendor
CVE Published:
8 September 2026

What is CVE-2026-84818?

An unauthenticated Cross Site Scripting (XSS) vulnerability has been identified in the Open User Map plugin for WordPress. This vulnerability affects versions up to 1.4.50, allowing attackers to inject malicious scripts into web pages viewed by unsuspecting users. Exploiting this flaw can lead to unauthorized access and potential data leakage, making it essential for users to update their plugin to the latest secure versions to mitigate these risks.

Affected Version(s)

Open User Map <= 1.4.50

References

https://patchstack.com/database/wordpress/plugin/open-use...
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

care | Patchstack Bug Bounty Program
.