Vulnerability · Published Sep 5, 2026 · Assigned by VulDB
CVE-2026-86150Tenda CP3 hostapd hard-coded credentials
Medium 4.1
In plain English
A medium-severity hard-coded credentials 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 0.4% (higher than 32% of all known vulnerabilities).
Severity (CVSS 3.1)4.1Medium
Exploit odds (30 days)0.4%top 68.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A security vulnerability has been detected in Tenda CP3 27.5.57.101. Impacted is an unknown function of the file custom-x/softap/hostapd. Such manipulation of the argument wpa_passphrase leads to hard-coded credentials. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Affected products (as reported)
Weakness: CWE-798, CWE-259 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N/E:P/RL:X/RC:R
References
- VDB-399273 | Tenda CP3 hostapd hard-coded credentials vdb-entry, technical-description
- VDB-399273 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-86150 | CVE Analysis and Report third-party-advisory
- Submit #895351 | Tenda CP3 V3.2 V27.5.57.101 Use of Hard-coded Password third-party-advisory
- https://www.tenda.com.cn/ product