Cross-Site Scripting Vulnerability in Melapress WP Activity Log
CVE-2026-45435

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
WP Activity Log
Vendor
CVE Published:
25 May 2026

What is CVE-2026-45435?

The vulnerability in the Melapress WP Activity Log plugin allows an attacker to exploit improper neutralization of input during web page generation, leading to DOM-based Cross-Site Scripting (XSS). This can permit unauthorized execution of scripts in a user's browser, resulting in potential data theft or site compromise. Affected versions span from the initial release to 5.6.3.

Affected Version(s)

WP Activity Log <= 5.6.3

References

https://patchstack.com/database/wordpress/plugin/wp-secur...
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

daroo | Patchstack Bug Bounty Program
.