CVE-2024-5638: The Formula theme for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘id’ parameter in the 'ti_customizer_notify_dismiss_recommended_plugins' AJAX action in all versions up to, and

medium Affects formula (WordPress theme). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Formula theme for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘id’ parameter in the 'ti_customizer_notify_dismiss_recommended_plugins' AJAX action in all versions up to, and

Package
formula (WordPress theme) WordPress
Affected versions
<0.5.2
Fixed in
0.5.2
Severity
medium  CVSS 6.1
Exploitation
not on CISA KEV · EPSS 0% (32.7th percentile)
Published
2024-06-08
Source
nvd

References

CWE-79
NVD recordformula (WordPress theme) 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.

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