CVE-2026-24965: Wasiliy Strecker / Contestgallery Developer Contest Gallery

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery contest-gallery allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Contest Gallery: from n/a through <= 28.1.1.

Affected products

• Wasiliy Strecker / Contestgallery Developer Contest Gallery: up to and including 28.1.1

Published 2026-02-03. Last modified 2026-06-17.