---
id: CVE-2026-85608
title: >-
  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 quer…
summary: >-
  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 quer…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-918
published: '2026-09-04'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T15:53:23.707'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-85608'
references:
  - url: 'https://github.com/Evil0ctal/Douyin_TikTok_Download_API'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Evil0ctal/Douyin_TikTok_Download_API/blob/V4.1.2/crawlers/douyin/web/utils.py
    label: disclosure@vulncheck.com
  - url: 'https://github.com/Evil0ctal/Douyin_TikTok_Download_API/issues/729'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/douyin-tiktok-download-api-4.1.2-ssrf-via-url-parameter
    label: disclosure@vulncheck.com
  - url: 'https://github.com/Evil0ctal/Douyin_TikTok_Download_API/issues/729'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00497
epssPercentile: 0.39983
ingestedAt: '2026-09-10T16:57:28.704Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.