High severity · published Aug 13, 2026
CVE-2026-19750
Tenda CH/CP/TX3 SSH hard-coded password
8.1
CVSS
0.8%
EPSS
No
On KEV
Description
A flaw has been found in Tenda CH, CP and TX3 V21.x/V22.x/V25.x/V26.x/V27.x. Affected by this issue is some unknown functionality of the component SSH. Executing a manipulation can lead to use of hard-coded password. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been published and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
CH · Tenda
V21.*; V22.*; V25.*; V26.*; V27.* · source: vendor
CP
CP · Tenda
V21.*; V22.*; V25.*; V26.*; V27.* · source: vendor
TX
TX3 · Tenda
V21.*; V22.*; V25.*; V26.*; V27.* · source: vendor