# Holiday class post calendar

> 投稿カレンダーに日曜、土曜、祭日及び独自の休日などのスタイル設定するためのclassを付加します。

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 10:38 UTC.

## Facts (WordPress.org)

- Slug: `holiday-class-post-calendar`
- Author: strix-bubol5
- Version: 7.2
- Active installs: 70+
- Last update: 2025-12-09 (11 months ago)
- Tested up to: WordPress 6.9.11 (current: 7.1.4)
- Requires: WordPress 4.5, PHP 7.0
- Tags: calendar, holiday
- Page: https://wordpress.org/plugins/holiday-class-post-calendar/

## Checks (against WordPress 7.1.4)

- OK: Updated 11 months ago.
- FLAG: Not tested with WordPress 7.1 (tested up to 6.9.11).
- 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

- 2025-11-10 CRITICAL: Unauthenticated Remote Code Execution via 'contents' (up to 7.1). CVE-2025-12813, https://www.wordfence.com/threat-intel/vulnerabilities/id/7f7968c4-589c-4949-9f69-4a0ba4db4ea9?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=holiday-class-post-calendar · HTML: https://todaywp.com/plugins/holiday-class-post-calendar