CVE-2024-3554: The All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all v

medium Affects all-in-one-seo-pack (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published 2024-05-02; advisory modified 2026-06-17.

The All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all v

Package: all-in-one-seo-pack (WordPress plugin) WordPress
Affected versions: <4.6.1.1
Fixed in: 4.6.1.1
Severity: medium CVSS 6.4
Exploitation: not on CISA KEV · EPSS 0% (39.3th percentile)
Published: 2024-05-02
Source: nvd

References

CWE-79

NVD record all-in-one-seo-pack (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# 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.

Install docs How findings are ranked

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