CVE-2026-86150 Tenda CP3 hostapd hard-coded credentials
Attackers can remotely access the Tenda CP3 router using hard-coded credentials found in the hostapd configuration file.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-86150?
CVE-2026-86150 is a medium-severity vulnerability in Tenda CP3, published on 5 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
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.
Which versions are affected by CVE-2026-86150?
How do I fix CVE-2026-86150?
No fix has been published for CVE-2026-86150 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-86150 being exploited?
There is no known exploitation of CVE-2026-86150 in the wild and no public exploit code.
Sources
Also known as GHSA-3hwr-w7cv-hwc6.