CVE-2026-16079: Fullscreen Galleria <= 1.6.12 - Authenticated (Contributor+) SQL Injection via 'href' Attribute in Post Content
The Fullscreen Galleria plugin for WordPress is vulnerable to generic SQL Injection via 'href' Attribute in Post Content in all versions up to, and including, 1.6.12 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-16079?
CVE-2026-16079 has a medium severity score of 6.5.
How do I fix CVE-2026-16079?
To fix CVE-2026-16079, update the Fullscreen Galleria plugin to version 1.6.13 or later.
What type of vulnerability is CVE-2026-16079?
CVE-2026-16079 is an SQL Injection vulnerability.
Who is affected by CVE-2026-16079?
All users of the Fullscreen Galleria plugin for WordPress running versions up to and including 1.6.12 are affected by CVE-2026-16079.
What causes CVE-2026-16079?
CVE-2026-16079 is caused by insufficient escaping of user-supplied parameters and a lack of sufficient preparation on the SQL query.