# Content Blocks (Custom Post Widget)

> This plugin enables you to edit and display Content Blocks in a sidebar widget or using a shortcode.

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 11:25 UTC.

## Facts (WordPress.org)

- Slug: `custom-post-widget`
- Author: Johan van der Wijk
- Version: 3.4.4
- Active installs: 10,000+
- Last update: 2026-09-21 (2 months ago)
- Tested up to: WordPress 7.1.4 (current: 7.1.4)
- Requires: WordPress 4.6, PHP any
- Tags: block, content block, custom post, shortcode, widget
- Page: https://wordpress.org/plugins/custom-post-widget/

## Checks (against WordPress 7.1.4)

- OK: Updated 2 months 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, Breaking ↔ Smooth, Inaccessible ↔ Accessible, Behind ↔ Current, Heavy ↔ Light, Pushy ↔ Fair, Closed ↔ Agent-ready.

## Known vulnerabilities

- 2026-04-18 MEDIUM: Authenticated (Author+) Stored Cross-Site Scripting via content_block Shortcode (up to 3.3.9). CVE-2026-0894, https://www.wordfence.com/threat-intel/vulnerabilities/id/246dee15-82e0-4630-8d95-d2419e9eaef8?source=api-prod
- 2025-02-19 MEDIUM: Authenticated (Contributor+) Stored Cross-Site Scripting via content Parameter (up to 3.3.5). CVE-2024-6432, https://www.wordfence.com/threat-intel/vulnerabilities/id/1f784dfa-5c31-4c44-9230-7beac7f56893?source=api-prod
- 2024-09-05 MEDIUM: Authenticated (Contributor+) Stored Cross-Site Scripting (up to 3.3.5). CVE-2024-44051, https://www.wordfence.com/threat-intel/vulnerabilities/id/87944086-a4a4-4152-99f1-847eef7569ea?source=api-prod
- 2024-05-31 MEDIUM: Authenticated (Contributor+) Stored Cross-Site Scripting via content_block Shortcode (up to 3.3.0). CVE-2024-3565, https://www.wordfence.com/threat-intel/vulnerabilities/id/16d8eab2-953a-46bf-a0f6-296bcea86305?source=api-prod
- 2024-05-31 HIGH: Authenticated (Contributor+) Local File Inclusion via Shortcode (up to 3.3.0). CVE-2024-3564, https://www.wordfence.com/threat-intel/vulnerabilities/id/c5a0b8fe-d284-4780-84b5-2e97fa96c99a?source=api-prod
- 2024-05-07 MEDIUM: Authenticated (Contributor+) Stored Cross-Site Scripting (up to 3.3.0). CVE-2024-34566, https://www.wordfence.com/threat-intel/vulnerabilities/id/b899d06f-a4e3-4cc5-a610-43372511b7da?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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