Security Advisory
CVE-2026-57403
7.1
HIGH
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Milan Petrovic GD Security Headers gd-security-headers allows Reflected XSS.This issue affects GD Security Headers: from n/a through <= 1.8.
Published Date
July 13, 2026
Official Source
NIST NVD Advisory