CVE-2025-48291: Wasiliy Strecker / Contestgallery Developer Contest Gallery

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery contest-gallery allows Stored XSS.This issue affects Contest Gallery: from n/a through <= 26.0.6.

Affected products

• Wasiliy Strecker / Contestgallery Developer Contest Gallery: up to and including 26.0.6

Published 2025-07-16. Last modified 2026-06-17.