WordPress countdown-builder has 4 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2022-29423 | Pro Features Lock Bypass vulnerability in Countdown & Clock plugin <= 2.3.2 at WordPress. | low | 3.8 | <=2.3.2 | – |
| CVE-2022-29421 | Reflected Cross-Site Scripting (XSS) vulnerability in Adam Skaat's Countdown & Clock plugin on WordPress via &ycd_type vulnerable parameter. | medium | 4.7 | <=2.3.2 | – |
| CVE-2022-29422 | Multiple Authenticated (admin+) Persistent Cross-Site Scripting (XSS) vulnerabilities in Adam Skaat's Countdown & Clock plugin <= 2.3.2 at W | medium | 4.8 | <=2.3.2 | – |
| CVE-2024-2017 | The Countdown, Coming Soon, Maintenance – Countdown & Clock plugin for WordPress is vulnerable to unauthorized access due to a missing capab | medium | 5.4 | <2.7.8.1 | 2.7.8.1 |
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