High severity · published Sep 13, 2026
CVE-2026-90504
vvbbnn00 WARP-Clash-API authorized missing authentication
7.3
CVSS
0.7%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
WARP-Clash-API · vvbbnn00
c7bf2360073959861219b422e51ae86411051b46 · source: vendor
Affected product
WA
WARP-Clash-API
vvbbnn00
More from WARP-Clash-API
6.3
CVE-2026-90507
vvbbnn00 WARP-Clash-API Subscription subscription.py get_surge_subscription access control
5.0
CVE-2026-90506
vvbbnn00 WARP-Clash-API Save Account Job race condition
5.0
CVE-2026-90505
vvbbnn00 WARP-Clash-API doUpdateLicenseKey race condition