SQL Injection Vulnerability in Fullscreen Galleria Plugin for WordPress
CVE-2026-16079

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Fullscreen Galleria
Vendor
CVE Published:
16 August 2026

What is CVE-2026-16079?

The Fullscreen Galleria plugin for WordPress is susceptible to SQL Injection attacks through the 'href' attribute in post content. This vulnerability arises from inadequate escaping of user-supplied parameters and insufficient preparation of existing SQL queries. Authenticated attackers with contributor-level access or higher can exploit this flaw to inject malicious SQL commands, potentially allowing them to extract sensitive data from the database. Users are urged to update to the latest versions to mitigate this risk.

Affected Version(s)

Fullscreen Galleria 0 <= 1.6.12

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/fullscreen-gal...
https://plugins.trac.wordpress.org/browser/fullscreen-gal...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Wordfence PRISM
.