# HAL

> Easily retrieve publications associated with authors and other entities (structures, collections, research projects).

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 09:30 UTC.

## Facts (WordPress.org)

- Slug: `hal`
- Author: Baptiste Blondelle
- Version: 2.7.2
- Active installs: 600+
- Last update: 2026-08-13 (3 months ago)
- Tested up to: WordPress 7.1.4 (current: 7.1.4)
- Requires: WordPress 5.0, PHP any
- Tags: HAL, open archive, open science
- Page: https://wordpress.org/plugins/hal/

## Checks (against WordPress 7.1.4)

- OK: Updated 3 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, Behind ↔ Current, Heavy ↔ Light, Pushy ↔ Fair, Closed ↔ Agent-ready, Leaves a mess ↔ Clean exit, Focused ↔ All-in-one (personality).

## Known vulnerabilities

- 2021-10-14 MEDIUM: HAL <= 2.1.1 Authenticated Stored Cross-Site Scripting (up to 2.1.1). CVE-2021-39345, https://www.wordfence.com/threat-intel/vulnerabilities/id/e72e35de-caeb-4ecb-8d13-72fd2df4dd69?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=hal · HTML: https://todaywp.com/plugins/hal