{"id":"CVE-2026-109191","published":"2026-10-16T05:17:28.967","lastModified":"2026-10-16T15:17:06.477","description":"The Image Hub – Free Images from Unsplash, Pixabay, Pexels, Openverse & Giphy plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.2.0 via the 'image_hub_api_keys_* (6 options)' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract the plaintext API credentials for six third-party services — Giphy, Openverse (client ID and secret), Pexels, Pixabay, and Unsplash — emitted verbatim into every admin page's HTML via wp_localize_script. The leaked page HTML also contains a valid image_hub_nonce AJAX nonce, which — combined with the absence of any capability check in the image_hub_update_settings AJAX handler — allows the same Subscriber-level attacker to overwrite all six stored API credential options via update_option().","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-200"],"vendors":[],"products":[],"references":[{"url":"https://plugins.trac.wordpress.org/browser/image-hub/tags/1.2.0/image-hub.php#L46","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/image-hub/tags/1.2.0/inc/src/MediaModal.php#L19","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/image-hub/tags/1.2.0/inc/src/MediaModal.php#L38","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/image-hub/tags/1.2.0/inc/src/MediaModal.php#L56","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/image-hub/tags/1.2.0/inc/src/Settings.php#L23","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/image-hub/tags/1.2.0/inc/src/Settings.php#L78","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/image-hub/tags/1.2.0/inc/src/Utils.php#L11","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset/3745452/image-hub/trunk/inc/src/MediaModal.php","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/99d1e0cc-1fd0-47f7-8b73-33663ed72eea?source=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}