CVE-2026-85608
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
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 query parameter. Attackers can request internal services including cloud metadata endpoints and retrieve response bodies containing sensitive credentials through error messages.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Evil0ctal | Douyin_TikTok_Download_API | 0 <= 4.1.2 | affected |
Weaknesses
- CWE-918: Server-Side Request Forgery (SSRF)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
Additional References
References
- https://github.com/Evil0ctal/Douyin_TikTok_Download_API/issues/729
- https://github.com/Evil0ctal/Douyin_TikTok_Download_API
- https://github.com/Evil0ctal/Douyin_TikTok_Download_API/blob/V4.1.2/crawlers/douyin/web/utils.py
- https://www.vulncheck.com/advisories/douyin-tiktok-download-api-4.1.2-ssrf-via-url-parameter
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