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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.

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Affected versions, risk and source history

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Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-90505 · CVE overview and exploitation status

cve-program · CVE-2026-90505

Related changes

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An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 13 Nov 16:22 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current

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