CVE-2025-0809

Summary

CVE-2025-0809 is a Stored Cross-Site Scripting (XSS) vulnerability affecting the Link Fixer plugin for WordPress. Versions up to and including 3.4 are vulnerable due to insufficient input sanitization and output escaping. This issue allows unauthenticated attackers to inject arbitrary web scripts in pages, which are then executed whenever a user accesses an injected page. The vulnerability can be exploited through broken links, potentially leading to data theft or site takeover. WordPress users are advised to update the Link Fixer plugin to a secure version as soon as possible.

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