CVE-2026-16079
Fullscreen Galleria <= 1.6.12 - Authenticated (Contributor+) SQL Injection via 'href' Attribute in Post Content
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-89 |
| Vendor | pdamsten |
| Product | fullscreen galleria |
| Published | Aug 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
pdamsten / Fullscreen Galleria
0 ≤ 1.6.12
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/48d6cd72-6a38-403b-9a8f-960e99d8801f?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/fullscreen-galleria/tags/1.6.12/galleria-fs.php#L68 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/fullscreen-galleria/tags/1.6.12/galleria-fs.php#L74 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/fullscreen-galleria/tags/1.6.12/galleria-fs.php#L1078 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/fullscreen-galleria/tags/1.6.12/galleria-fs.php#L1074 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/fullscreen-galleria/tags/1.6.12/galleria-fs.php#L146 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&old=3635066%40fullscreen-galleria&new=3635066%40fullscreen-galleria plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&old=3635063%40fullscreen-galleria&new=3635063%40fullscreen-galleria
Credits
Wordfence PRISM