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Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,080 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
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Plugin · broken-link-checker-seo
Broken Link Checker
3 known vulnerabilities on record. Add your version above to see which ones affect you.
Dec 16, 2025Broken Link Checker: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2025-67962 · affects up to 1.2.6 · reported by PatchstackHigh 7.6
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in AIOSEO Plugin Team Broken Link Checker broken-link-checker-seo allows SQL Injection.This issue affects Broken Link Checker: from n/a through <= 1.2.6.
Nov 18, 2025Broken Link Checker by AIOSEO – Easily Fix/Monitor Internal and External links: Unauthorized post modificationCVE-2025-11734 · affects up to 1.2.5 · reported by WordfenceMedium 5.4
The Broken Link Checker by AIOSEO – Easily Fix/Monitor Internal and External links plugin for WordPress is vulnerable to unauthorized post modification due to missing authorization in all versions up to, and including, 1.2.5. This is due to the plugin registering a REST API endpoint that only checks for a broad capability (aioseo_blc_broken_links_page) that is granted to contributor level users, without verifying the user's permission to perform actions on the specific post being targeted. This makes it possible for authenticated attackers, with contributor level access and above, to trash arbitrary posts via the DELETE /wp-json/aioseoBrokenLinkChecker/v1/post endpoint.
Apr 6, 2025Broken Link Checker by AIOSEO – Easily Fix/Monitor Internal and External links: SQL InjectionCVE-2025-1264 · affects up to 1.2.3 · reported by WordfenceMedium 6.5
The Broken Link Checker by AIOSEO – Easily Fix/Monitor Internal and External links plugin for WordPress is vulnerable to SQL Injection via the 'orderBy' parameter in all versions up to, and including, 1.2.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.
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