plugin

Peters Date Countdown Vulnerabilities

1 known security issue reported for the Peters Date Countdown WordPress plugin. Most recent disclosed Feb 4, 2026.

1 medium

Running Peters Date Countdown on your site? Check whether your installed version is affected.

Peter's Date Countdown <= 2.0.0 - Reflected Cross-Site Scripting via $_SERVER['PHP_SELF']

medium

The Peter's Date Countdown plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `$_SERVER['PHP_SELF']` parameter in all versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web sc...

CVSS:: 6.1
Affected:: up to 2.0.0
Fixed in:: 2.0.1
Disclosed:: Feb 4, 2026

CVE-2026-1654 on NVD →

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