CVE-2026-86150

Tenda CP3 hostapd hard-coded credentials

MEDIUM
4.1
CVSS Score
Published: September 5, 2026 at 11:00 PM UTC
Updated: September 8, 2026 at 02:17 PM UTC
1 product affected across 1 vendorCP3 Firmware

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Severity
MEDIUM4.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/399273
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/399273/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-86150
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/895351
Product
Source: cverecord
https://www.tenda.com.cn/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.1MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-798CWE-259

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