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CVE-2026-90507— vvbbnn00 WARP-Clash-API Subscription subscription.py get_surge_subscription access control

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.

在 vvbbnn00 WARP-Clash-API 项目中（版本范围直至 c7bf2360073959861219b422e51ae86411051b46）发现了一个漏洞。受影响的是组件 Subscription Handler 中文件 services/subscription.py 里的函数 get_surge_subscription。对参数 key 的不当操控会导致访问控制不当。该攻击可能由远程发起。利用该漏洞的代码已公开，因此可能被使用。该产品采用滚动发布机制，确保持续交付，因此受影响版本和更新版本均无具

CVSS 6.3 · Medium
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I. Basic Information for CVE-2026-90507

Vulnerability Information
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Vulnerability Title
vvbbnn00 WARP-Clash-API Subscription subscription.py get_surge_subscription access control
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in vvbbnn00 WARP-Clash-API up to c7bf2360073959861219b422e51ae86411051b46. Affected is the function get_surge_subscription of the file services/subscription.py of the component Subscription Handler. Such manipulation of the argument key leads to improper access controls. The attack may be launched remotely. The exploit is publicly available and might be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. 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:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5

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-2026-90507

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III. Intelligence Information for CVE-2026-90507

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Vendor Advisories for CVE-2026-90507 (1)

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

CVE-2026-90504 7.3 HIGH vvbbnn00 WARP-Clash-API authorized missing authentication
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-284

V. Comments for CVE-2026-90507

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