WordPress kingcomposer has 6 known advisories in the phpwarden feed. Feed 2026.10.29.3, updated 2026-10-29.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2020-15299 | A reflected Cross-Site Scripting (XSS) Vulnerability in the KingComposer plugin through 2.9.4 for WordPress allows remote attackers to trick | medium | 6.1 | <=2.9.4 | – |
| CVE-2022-0165 | The Page Builder KingComposer WordPress plugin through 2.9.6 does not validate the id parameter before redirecting the user to it via the kc | medium | 6.1 | <=2.9.6 | – |
| CVE-2020-36701 | The Page Builder: KingComposer plugin for WordPress is vulnerable to Arbitrary File Uploads in versions up to, and including, 2.9.3 via the | high | 8.8 | <=2.9.3 | – |
| CVE-2019-9910 | The kingcomposer plugin 2.7.6 for WordPress has wp-admin/admin.php?page=kc-mapper id XSS. | medium | 6.1 | =2.7.6 | – |
| CVE-2020-36700 | The Page Builder: KingComposer plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 2.9.3. This is d | high | 8.8 | <=2.9.3 | – |
| CVE-2021-25048 | The KingComposer WordPress plugin through 2.9.6 does not have authorisation, CSRF and sanitisation/escaping when creating profile, allowing | medium | 5.4 | <=2.9.6 | – |
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# PHP projects (recommended) composer require --dev phpwarden/phpwarden # then vendor/bin/phpwarden wordpress /var/www/html # or, without Composer pipx install phpwarden && phpwarden wordpress /var/www/html
Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.
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