EUVD-2026-14164
GHSA-5j54-r8cm-hmwx
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
3Description
The Comment SPAM Wiper plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'API Key' setting in all versions up to, and including, 1.2.1. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Analysis
The Comment SPAM Wiper plugin for WordPress contains a Stored Cross-Site Scripting (XSS) vulnerability in the 'API Key' setting that allows authenticated administrators to inject arbitrary JavaScript code. This vulnerability affects multi-site WordPress installations and those with the unfiltered_html capability disabled, impacting versions up to and including 1.2.1. …
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Remediation
Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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