CVE-2024-6522: The Modern Events Calendar plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.12.1 via the 'mec_fes_form' AJAX function. This makes it possible f

high Affects modern-events-calendar (WordPress plugin), modern-events-calendar-lite (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published 2024-08-07; advisory modified 2026-06-17.

The Modern Events Calendar plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.12.1 via the 'mec_fes_form' AJAX function. This makes it possible f

Package: modern-events-calendar (WordPress plugin) WordPress
Affected versions: <7.13.0
Fixed in: 7.13.0
Severity: high CVSS 8.5
Exploitation: not on CISA KEV · EPSS 0% (34.7th percentile)
Published: 2024-08-07
Source: nvd

References

The Modern Events Calendar plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.12.1 via the 'mec_fes_form' AJAX function. This makes it possible f

Package: modern-events-calendar-lite (WordPress plugin) WordPress
Affected versions: <7.13.0
Fixed in: 7.13.0
Severity: high CVSS 8.5
Exploitation: not on CISA KEV · EPSS 0% (34.7th percentile)
Published: 2024-08-07
Source: nvd

References

CWE-918

NVD record modern-events-calendar (WordPress plugin) advisories modern-events-calendar-lite (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.

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