SSRF in Evil0ctal Douyin Tiktok Download API
CVE-2026-85608
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
Weakness classification (CWE)
References
- github.com/Evil0ctal/Douyin_TikTok_Download_API (product)
- github.com/Evil0ctal/Douyin_TikTok_Download_API/blob/V4.1.2/crawlers/douyin/web… (technical-description)
- github.com/Evil0ctal/Douyin_TikTok_Download_API/issues/729 (issue-tracking)
- www.vulncheck.com/advisories/douyin-tiktok-download-api-4.1.2-ssrf-via-url-para… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-85608?
- CVE-2026-85608 is a high-severity vulnerability in Evil0ctal Douyin Tiktok Download API, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2026-09-04.
- How severe is CVE-2026-85608?
- High severity. CVSS v3 base score is 7.5 out of 10.