CVE-2026-90505

MEDIUM 5.0

vvbbnn00 WARP-Clash-API doUpdateLicenseKey race condition

CVSS Score

5.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-362
Vendor	vvbbnn00
Product	warp-clash-api
Published	Sep 13, 2026
Last Updated	Sep 14, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

vvbbnn00 / WARP-Clash-API

c7bf2360073959861219b422e51ae86411051b46

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/403093 vuldb.com: https://vuldb.com/vuln/403093/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90505 vuldb.com: https://vuldb.com/submit/895264 gist.github.com: https://gist.github.com/Galaxync/62748fe998dd8518691e11d765224093

Credits

🔍 Galaxyn (VulDB User) VulDB CNA Team