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Product · Milan Petrovic

GD Security Headers

3 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.1
    CVE-2026-57403

    WordPress GD Security Headers plugin <= 1.8 - Cross Site Scripting (XSS) vulnerability

    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.

    Milan Petrovic GD Security Headers
  • High 7.6
    CVE-2023-46821

    WordPress GD Security Headers Plugin <= 1.7 is vulnerable to SQL Injection

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Milan Petrovic GD Security Headers allows auth. (admin+) SQL Injection.This issue affects GD Security Headers: from n/a through 1.7.

    Milan Petrovic GD Security Headers
  • High 7.1
    CVE-2023-40330

    WordPress GD Security Headers Plugin <= 1.6.1 is vulnerable to Cross Site Scripting (XSS)

    Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Milan Petrovic GD Security Headers plugin <= 1.6.1 versions.

    Milan Petrovic GD Security Headers