Vulnerability · Published Sep 6, 2026 · Assigned by VulDB
CVE-2026-86152Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command injection
Critical 10.0
In plain English
A critical-severity OS command injection in CP3 from Tenda. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.9% (higher than 87% of all known vulnerabilities).
Severity (CVSS 3.1)10.0Critical
Exploit odds (30 days)2.9%top 13.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A flaw has been found in Tenda CP3 27.5.57.101. The impacted element is the function CAutoAddWifi::ThreadProc of the file Functions/AutoAddWifi.cpp of the component Kylin. Executing a manipulation can lead to os command injection. The attack may be launched remotely.
Affected products (as reported)
Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R
References
- VDB-399275 | Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command injection vdb-entry, technical-description
- VDB-399275 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-86152 | CVE Analysis and Report third-party-advisory
- Submit #895353 | Tenda CP3 V3.2 V27.5.57.101 OS Command Injection third-party-advisory
- https://www.tenda.com.cn/ product