WordPress plugin
Mosaic Generator 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 Generator vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via 'c' Parameter ≤1.0.5No patch available | CVE-2025-8621 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'c' Parameter
≤1.0.5No patch available
Mosaic Generator: common questions
Does Mosaic Generator have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Mosaic Generator: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Mosaic Generator 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 Generator vulnerability?
CVE-2025-8621, published Aug 11, 2025: Mosaic Generator <= 1.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'c' Parameter. Severity: Medium (CVSS 6.4).
Is any Mosaic Generator vulnerability listed in CISA KEV?
No. None of the known Mosaic Generator vulnerabilities is currently listed in the CISA KEV catalog.