CVE-2026-45435

WordPress WP Activity Log plugin <= 5.6.3 - Cross Site Scripting (XSS) vulnerability

Published May 25, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log allows DOM-Based XSS.

This issue affects WP Activity Log: from n/a through 5.6.3.

Remediation

Vendor Solution

Update the WordPress WP Activity Log Plugin to the latest available version (at least 5.6.3.1).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Melapress
Melapress wp Activity Log
Wordpress
Wordpress wordpress
Vendors & Products Melapress
Melapress wp Activity Log
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log allows DOM-Based XSS. This issue affects WP Activity Log: from n/a through 5.6.3.
Title WordPress WP Activity Log plugin <= 5.6.3 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
May 26, 2026, 3:19 PM
Reserved
May 12, 2026, 1:08 PM
Status
Deferred
Published
May 25, 2026, 11:16 PM
Modified
Jul 24, 2026, 10:10 AM