WordPress plugin
Mosaic Gallery – Advanced Gallery security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium1
- Low0
All Mosaic Gallery – Advanced Gallery vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.2.0No patch available | CVE-2026-57755 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.2.0No patch available
Mosaic Gallery – Advanced Gallery: common questions
Does Mosaic Gallery – Advanced Gallery have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Mosaic Gallery – Advanced Gallery: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Mosaic Gallery – Advanced Gallery I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Mosaic Gallery – Advanced Gallery vulnerability?
CVE-2026-57755, published Jul 2, 2026: Mosaic Gallery – Advanced Gallery <= 1.2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any Mosaic Gallery – Advanced Gallery vulnerability listed in CISA KEV?
No. None of the known Mosaic Gallery – Advanced Gallery vulnerabilities is currently listed in the CISA KEV catalog.