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CVE-2026-90504: Missing Authentication in vvbbnn00 WARP-Clash-API

0
Medium
VulnerabilityCVE-2026-90504cvecve-2026-90504
Published: 09/13/2026 (09/13/2026, 08:45:08 UTC)
Source: CVE Database V5
Vendor/Project: vvbbnn00
Product: WARP-Clash-API

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.

CVSS v4.0

Score 6.9medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
Low
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected software

vvbbnn00

WARP-Clash-API

CPE configurations
cpe:2.3:a:vvbbnn00:warp-clash-api:*:*:*:*:*:*:*:*

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/13/2026, 10:01:43 UTC

Technical Analysis

This vulnerability in vvbbnn00 WARP-Clash-API up to commit c7bf2360073959861219b422e51ae86411051b46 affects the authorized function. Manipulating the SECRET_KEY argument leads to missing authentication, enabling remote exploitation without privileges or user interaction. Due to the product's continuous delivery model, no specific affected or patched versions are identified. The vendor was contacted but did not respond, and the affected products are no longer maintained. The CVSS 4.0 base score is 6.9, indicating medium severity.

Potential Impact

The vulnerability allows remote attackers to bypass authentication by manipulating the SECRET_KEY argument in the authorized function. This could lead to unauthorized access to the API. Since the product is no longer supported, no official fixes or updates are available. The exploit has been publicly disclosed, increasing the risk of exploitation.

Mitigation Recommendations

No official patch or remediation is available because the affected products are no longer supported and the vendor did not respond to disclosure. Users should consider discontinuing use of the affected API or implementing compensating controls such as network-level restrictions or additional authentication layers to mitigate risk.

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Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-09-12T08:46:41.383Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 6aa6711855bf5e2cf573912d

Added to database: 09/13/2026, 09:47:04 UTC

Last enriched: 09/13/2026, 10:01:43 UTC

Last updated: 09/14/2026, 04:01:22 UTC

Views: 18

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