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CVE-2026-90505

vvbbnn00 WARP-Clash-API doUpdateLicenseKey race condition

CVSS 4.0 2.3 LOWCVSS 3.1 5.0 MEDIUMCVSS 3.0 5.0 MEDIUMCVSS 2.0 4.6 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90505

Published

A vulnerability was found in vvbbnn00 WARP-Clash-API up to c7bf2360073959861219b422e51ae86411051b46. This affects the function doUpdateLicenseKey. The manipulation results in race condition. The attack can be launched remotely. The attack requires a high level of complexity. The exploitability is reported as difficult. The exploit has been made public and could be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. 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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90505

Published

WARP-Clash-API

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "vvbbnn00",
                    "product": "WARP-Clash-API",
                    "versions": [
                        {
                            "version": "c7bf2360073959861219b422e51ae86411051b46",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:vvbbnn00:warp-clash-api:*:*:*:*:*:*:*:*"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON