CVE-2026-25331: WordPress WP Activity Log plugin <= 5.5.4 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-19 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log wp-security-audit-log allows DOM-Based XSS.This issue affects WP Activity Log: from n/a through <= 5.5.4.

Affected products

Melapress WP Activity Log: through 5.5.4

References

https://patchstack.com/database/Wordpress/Plugin/wp-security-audit-log/vulnerability/wordpress-wp-activity-log-plugin-5-5-4-cross-site-scripting-xss-vulnerability?_s_id=cve

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