CVE-2026-85608Network attack vector

Unauthenticated credential disclosure via arbitrary URL fetch

Published Sep 4, 2026 · Updated Sep 4, 2026

SSRF in Evil0ctal Douyin TikTok Download API 4.1.2 and earlier allows remote attackers to read internal service responses. The /api/download and /api/hybrid/video_data endpoints pass the url query parameter to server-side HTTP retrieval without restricting its destination. No authentication is required; reachable endpoints expose internal services, including cloud metadata responses and credentials returned in errors.

CVSS severity8.7
High
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Evil0ctal Douyin TikTok Download API 4.1.2 and earlier allows remote attackers to read internal service responses. The /api/download and /api/hybrid/video_data endpoints pass the url query parameter to server-side HTTP retrieval without restricting its destination. No authentication is required; reachable endpoints expose internal services, including cloud metadata responses and credentials returned in errors.

The record

CVE
CVE-2026-85608
Published
Sep 4, 2026
Updated
Sep 4, 2026
Vendor
Evil0ctal
Product
Douyin TikTok Download API
Classifications
CWE-918, T1552.005, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Evil0ctal · Douyin TikTok Download APIversion=0 <=4.1.2

Published CVSS scores

8.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1552.005Unsecured Credentials: Cloud Instance Metadata API
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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