CVE-2025-39531: Slazzercom Slazzer Background Changer

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in slazzercom Slazzer Background Changer slazzer-background-changer allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Slazzer Background Changer: from n/a through <= 3.14.

Affected products

  • Slazzercom Slazzer Background Changer: up to and including 3.14

Published 2025-04-16. Last modified 2026-06-17.