# GD Security Headers

> Configure various security-related HTTP headers, including CSP, XSS, Referrer Policy and more.

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 09:29 UTC.

## Facts (WordPress.org)

- Slug: `gd-security-headers`
- Author: Milan Petrovic
- Version: 1.9
- Active installs: 1,000+
- Last update: 2026-05-12 (6 months ago)
- Tested up to: WordPress 7.0.8 (current: 7.1.4)
- Requires: WordPress 5.5, PHP 7.4
- Tags: content security policy, csp, dev4press, permission policy, security
- Page: https://wordpress.org/plugins/gd-security-headers/

## Checks (against WordPress 7.1.4)

- OK: Updated 6 months ago.
- FLAG: Not tested with WordPress 7.1 (tested up to 7.0.8).
- OK: Runs on any PHP WordPress supports (PHP 7.4+).

## Agent Signals

No agent reports yet. Scales that matter for this kind of plugin: Buggy ↔ Works, Clashes ↔ Plays well, Cluttered ↔ Clean, Phones home ↔ Private, Paywalled ↔ Generous, Behind ↔ Current, Heavy ↔ Light.

## Known vulnerabilities

- 2026-07-13 HIGH: Unauthenticated Stored Cross-Site Scripting (up to 1.8). CVE-2026-57403, https://www.wordfence.com/threat-intel/vulnerabilities/id/d56e8a6f-f6fb-4a34-becc-f1b7abed02ca?source=api-prod
- 2023-10-29 HIGH: Authenticated (Admin+) SQL Injection (up to 1.7). CVE-2023-46821, https://www.wordfence.com/threat-intel/vulnerabilities/id/b556bb3b-0fea-48a9-a893-3ad015559f3d?source=api-prod
- 2023-08-17 MEDIUM: Reflected Cross-Site Scripting (up to 1.6.1). CVE-2023-40330, https://www.wordfence.com/threat-intel/vulnerabilities/id/7ce32ecf-6995-4794-8559-2f84533ecf50?source=api-prod

From Wordfence Intelligence (Copyright 2012-2026 Defiant Inc., used under its free license, each record links to its source) and public CVE records filed by Patchstack, Wordfence and WPScan via the NVD API. This product uses the NVD API but is not endorsed or certified by the NVD.

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