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WordPress plugins

CVE-2026-16495

Countdown Timer – Widget Countdown <= 3.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'redirect_url' Shortcode Attribute

Severity
Medium 6.4
Published
14 Oct 2026
Last changed
14 Oct 2026
Added to UpHeron
14 Oct 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Widget Countdown (WordPress plugin)WordPress plugins · wp-plugin:widget-countdown
  • From 3.0.0 up to 3.0.1

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-16495