CVE-2026-86150: Tenda CP3 hostapd hard-coded credentials

Severity: medium (CVSS 4.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-05 · updated 2026-09-08
Weakness: CWE-259

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

Tenda CP3: 27.5.57.101

References

https://vuldb.com/cve/CVE-2026-86150
https://vuldb.com/submit/895351
https://vuldb.com/vuln/399273
https://vuldb.com/vuln/399273/cti
https://www.tenda.com.cn/

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