CVE-2026-85608: EVIL0CTAL Douyin Tiktok Download API

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Douyin_TikTok_Download_API through 4.1.2 contains a server-side request forgery vulnerability in the /api/download and /api/hybrid/video_data endpoints that allows unauthenticated attackers to fetch arbitrary URLs by supplying a url query parameter. Attackers can request internal services including cloud metadata endpoints and retrieve response bodies containing sensitive credentials through error messages.

Affected products

• EVIL0CTAL Douyin Tiktok Download API: up to and including 4.1.2

Published 2026-09-04. Last modified 2026-09-10.