CVE-2026-57755 Details
Description
Contributor Cross Site Scripting (XSS) in Mosaic Gallery – Advanced Gallery <= 1.2.0 versions.
A Cross-Site Scripting (XSS) vulnerability has been identified in the WordPress Mosaic Gallery - Advanced Gallery plugin, affecting versions through 1.2.0. This vulnerability allows contributors to inject malicious scripts, such as redirects or advertisements, into the gallery, which could be executed when visitors view the site.
Users are advised to update the Mosaic Gallery - Advanced Gallery plugin to the latest version. If unable to do so, contact the hosting provider or web developer for assistance.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 2, 2026CISA-ADP
Assessed Jul 2, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Mosaic Gallery | <= 1.2.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 2, 2026 | New CVE Received | [email protected] |
| Jul 2, 2026 | CVE Modified | CISA-ADP |