CVE-2025-23959: Linus Lundahl Good Old 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 Linus Lundahl Good Old Gallery good-old-gallery allows Reflected XSS.This issue affects Good Old Gallery: from n/a through <= 2.1.2.

Affected products

• Linus Lundahl Good Old Gallery: up to and including 2.1.2

Published 2025-01-22. Last modified 2026-06-17.