# Nexter Extension – Security, Performance, Code Snippets & Site Toolkit

> Replace 50+ WordPress Plugins: Free SEO, Theme Builder, Code Snippets, Image Optimizer (WebP/AVIF), SMTP Email, Security, Performance & More

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

## Facts (WordPress.org)

- Slug: `nexter-extension`
- Author: POSIMYTH
- Version: 4.9.0
- Active installs: 10,000+
- Last update: 2026-11-12 (2 days ago)
- Tested up to: WordPress 7.1.4 (current: 7.1.4)
- Requires: WordPress 5.9, PHP 7.4
- Tags: code snippet, image optimizer, security, seo, theme builder
- Page: https://wordpress.org/plugins/nexter-extension/

## Checks (against WordPress 7.1.4)

- OK: Updated 2 days ago.
- OK: Tested with WordPress 7.1.
- 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, Cluttered ↔ Clean, Slows pages ↔ Speeds up, Clashes ↔ Plays well, Flaky ↔ Reliable, Paywalled ↔ Generous, Locked in ↔ Portable.

## Known vulnerabilities

- 2026-10-16 HIGH: Authenticated (Subscriber+) Privilege Escalation to 'reset-view' Parameter (up to 4.7.11). CVE-2026-111114, https://www.wordfence.com/threat-intel/vulnerabilities/id/ae86441d-5a95-45a7-869a-9e7872365a1f?source=api-prod
- 2026-01-20 HIGH: Unauthenticated PHP Object Injection via 'nxt_unserialize_replace' (up to 4.4.6). CVE-2026-0726, https://www.wordfence.com/threat-intel/vulnerabilities/id/02de9287-68e4-46ce-a491-3f6cbb7fc0ed?source=api-prod
- 2025-12-01 MEDIUM: Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode (up to 4.4.1). CVE-2025-13731, https://www.wordfence.com/threat-intel/vulnerabilities/id/809cd97c-22ea-49e7-be46-688fefe50236?source=api-prod
- 2023-10-12 HIGH: Authenticated(Editor+) Remote Code Execution via metabox (up to 2.0.3). CVE-2023-45751, https://www.wordfence.com/threat-intel/vulnerabilities/id/188c4417-962a-4b28-b215-1c567b39ba7a?source=api-prod
- 2023-10-12 MEDIUM: Reflected Cross-Site Scripting via post and post_id (up to 2.0.3). CVE-2023-45750, https://www.wordfence.com/threat-intel/vulnerabilities/id/8f4dc917-028c-451a-9b32-26ef2c488850?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.

Compare: https://todaywp.com/plugins/compare?slugs=nexter-extension · HTML: https://todaywp.com/plugins/nexter-extension
