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CVE-2024-1710: The Addon Library plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the onAjaxAction function action in all versions up to, and including, 1.3.76.

high Affects addon-library (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Addon Library plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the onAjaxAction function action in all versions up to, and including, 1.3.76.

Package
addon-library (WordPress plugin) WordPress
Affected versions
<=1.3.76
Fixed in
no fix recorded
Severity
high  CVSS 8.8
Exploitation
not on CISA KEV · EPSS 1% (52.4th percentile)
Published
2024-02-26
Source
nvd

References

CWE-862
NVD recordaddon-library (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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