vulnerability
WordPress Plugin: 404-page: CVE-2025-49322: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:M/C:P/I:P/A:N) | Jun 5, 2025 | Jun 12, 2025 | Apr 30, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:M/C:P/I:P/A:N)
Published
Jun 5, 2025
Added
Jun 12, 2025
Modified
Apr 30, 2026
Description
The 404 Page by SeedProd plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including 1.0.1 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 impacts multi-site installations and installations where unfiltered_html has been disabled.
Solution
404-page-plugin-cve-2025-49322
References
Rapid7 Labs
2026 Global Threat Landscape Report
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