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1 vulnerability found for AnyComment by ateshabaev
CVE-2026-103422 (GCVE-0-2026-103422)
Vulnerability from cvelistv5
Published
2026-10-14 02:27
Modified
2026-10-14 14:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
The AnyComment plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'email' parameter in versions up to, and including, 0.3.6. This is due to insufficient input sanitization on the public /wp-json/anycomment/v1/subscribe REST endpoint and missing output escaping in AnyCommentSubscriptionsTable::column_default(), which returns the stored email verbatim into an HTML <td> when the subscription's user_ID does not resolve to an existing WP_User. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the AnyComment → Subscriptions admin page.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ateshabaev | AnyComment |
Version: 0 ≤ 0.3.6 |
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"url": "https://plugins.trac.wordpress.org/browser/anycomment/tags/0.3.6/includes/Rest/AnyCommentRestSubscriptions.php#L124"
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