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CVE-2026-90504— vvbbnn00 WARP-Clash-API authorized missing authentication

Quick assessment

Affected
vvbbnn00 WARP-Clash-API
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

vvbbnn00 warp-clash-api是vvbbnn00个人开发者的一款提供网络代理配置生成与管理接口的服务器软件。 vvbbnn00 warp-clash-api存在授权问题漏洞，该漏洞源于authorized函数对参数SECRET_KEY的操作导致缺少身份验证，可能被远程利用，导致未授权访问。

CVSS 7.3 · High EPSS 0.65% · P50

Possible ATT&CK Techniques 1 AI

T1571.002

Affected Version Matrix 1

VendorProduct Version RangeStatus
vvbbnn00 WARP-Clash-API c7bf2360073959861219b422e51ae86411051b46 affected
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I. Basic Information for CVE-2026-90504

Vulnerability Information
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Vulnerability Title
vvbbnn00 WARP-Clash-API authorized missing authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in vvbbnn00 WARP-Clash-API up to c7bf2360073959861219b422e51ae86411051b46. The impacted element is the function authorized. The manipulation of the argument SECRET_KEY leads to missing authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
vvbbnn00 warp-clash-api 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vvbbnn00 warp-clash-api是vvbbnn00个人开发者的一款提供网络代理配置生成与管理接口的服务器软件。 vvbbnn00 warp-clash-api存在授权问题漏洞，该漏洞源于authorized函数对参数SECRET_KEY的操作导致缺少身份验证，可能被远程利用，导致未授权访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
vvbbnn00 WARP-Clash-API c7bf2360073959861219b422e51ae86411051b46 cpe:2.3:a:vvbbnn00:warp-clash-api:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90504

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III. Intelligence Information for CVE-2026-90504

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Vendor Advisories for CVE-2026-90504 (1)

Same Patch Batch · vvbbnn00 · 2026-09-13 · 4 CVEs total

CVE-2026-90507 6.3 MEDIUM vvbbnn00 WARP-Clash-API Subscription subscription.py get_surge_subscription access control
CVE-2026-90506 5.0 MEDIUM vvbbnn00 WARP-Clash-API Save Account Job race condition
CVE-2026-90505 5.0 MEDIUM vvbbnn00 WARP-Clash-API doUpdateLicenseKey race condition

IV. Related Vulnerabilities

Same product: WARP-Clash-API
Same vendor: vvbbnn00
Same weakness: CWE-306

V. Comments for CVE-2026-90504

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