Medium 5.0Published Sep 13, 2026

CVE-2026-90505vvbbnn00 WARP-Clash-API doUpdateLicenseKey race condition

Updated under an hour ago (2026-10-19 08:23 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for vvbbnn00 WARP-Clash-API

Exploited in the last 30 days

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.

CVSS: 5.0 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-362
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Sep 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

vvbbnn00 WARP-Clash-API vvbbnn00:warp-clash-api	c7bf2360073959861219b422e51ae86411051b46	CNA record

References

https://vuldb.com/vuln/403093vdb-entry, technical-description
https://vuldb.com/vuln/403093/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-90505third-party-advisory
https://vuldb.com/submit/895264third-party-advisory
https://gist.github.com/Galaxync/62748fe998dd8518691e11d765224093exploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.