CVE-2026-25399: Cryoutcreations Serious Slider

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in CryoutCreations Serious Slider cryout-serious-slider allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Serious Slider: from n/a through <= 1.2.7.

Affected products

• Cryoutcreations Serious Slider: up to and including 1.2.7

Published 2026-02-19. Last modified 2026-06-17.