Threat intelligence

Photo Gallery, Sliders, Proofing and Themes – NextGEN < 4.2.1 - Authenticated (Admin+) SQL Injection

CVE-2026-9059 · nextgen-gallery

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Nextgen Gallery at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Photo Gallery, Sliders, Proofing and Themes – NextGEN < 4.2.1 - Authenticated (Admin+) SQL Injection
Affected software: nextgen-gallery(Plugin)
Affected versions: < 4.2.1
Authentication: Authenticated (see advisory title)
Vulnerability type: SQL injection
CVE: CVE-2026-9059
Published: 20 May 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to read or modify database contents beyond intended access.
Source: Data imported from Wordfence Intelligence (advisory 65f70c77-ea67-49a3-8626-7b66a8827f11). Methodology and redistribution notes

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