High severity7.2NVD Advisory· Published Jan 9, 2026· Updated Apr 15, 2026

CVE-2025-15055

Description

The SlimStat Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'notes' and 'resource' parameters in all versions up to, and including, 5.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the Recent Custom Events report.

Affected products

WordPress/Wp Slimstatinferred
Range: <=5.3.4
Package: https://wordpress.org/plugins/wp-slimstat

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

plugins.trac.wordpress.org/changeset/3429990/wp-slimstatnvd
www.wordfence.com/threat-intel/vulnerabilities/id/afbfabfc-b923-4fe9-9e8f-0cf159f488dbnvd

News mentions

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