CVE-2026-45435
Deferred Deferred - Pending Action
DOM-Based XSS in WP Activity Log

Publication date: 2026-05-25

Last updated on: 2026-05-25

Assigner: Patchstack

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.
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Meta Information
Published
2026-05-25
Last Modified
2026-05-25
Generated
2026-06-15
AI Q&A
2026-05-26
EPSS Evaluated
2026-06-14
NVD
EUVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
melapress wp_activity_log to 5.6.3 (inc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a type of Cross-site Scripting (XSS) known as DOM-Based XSS. It occurs in the Melapress WP Activity Log plugin due to improper neutralization of input during web page generation. Essentially, malicious input is not properly sanitized, allowing attackers to inject and execute malicious scripts within the context of a user's browser.

Impact Analysis

The vulnerability can lead to several impacts including unauthorized actions performed on behalf of the user, theft of sensitive information such as cookies or session tokens, and potential compromise of user accounts. Because it is a DOM-Based XSS, the attack is executed in the user's browser, which can lead to data leakage and manipulation of the web application interface.

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