Is CVE-2026-19749 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-19749 being exploited in the wild.

How severe is CVE-2026-19749?

Low severity, with a CVSS score of 3.7, published 13 August 2026.

Which products and versions are affected?

Tenda CH10 V26.4.41.36 and earlier; Tenda CH7 V26.5.59.2 and earlier; Tenda CH7G V26.5.60.2 and earlier; Tenda CP3 V22.5.4.110, V27.5.52.11, V27.5.52.17, V27.5.57.17 and earlier; and 6 more.

Is there a fix for CVE-2026-19749?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-19749 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-19749?

Check whether you run Tenda CH10, Tenda CH7, Tenda CH7G or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-19749: Tenda Smart Cameras RTSP/ONVIF auth bypass in default configuration

CVE-2026-19749 · Severity: low · CVSS 3.7 · Published 2026-08-13

Tenda smart cameras in multiple product lines are shipped with RTSP and ONVIF services disabled by default when configured in Simplified Chinese. This allows attackers on the network to access the live video stream and perform device management functions (such as pan-tilt-zoom control) without supplying any password or credentials. An attacker can watch video feeds and control camera functions from anywhere with network access to the device.

Technologies: Tenda CH10, Tenda CH7, Tenda CH7G, Tenda CP3, Tenda CP3 Pro, Tenda CP7, Tenda TC3B14C, Tenda TC3B15C, Tenda TC3T14C, Tenda TC3T15C. Vendors: Tenda.

Quick answers

Is CVE-2026-19749 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-19749 being exploited in the wild.
How severe is CVE-2026-19749?: Low severity, with a CVSS score of 3.7, published 13 August 2026.
Which products and versions are affected?: Tenda CH10 V26.4.41.36 and earlier; Tenda CH7 V26.5.59.2 and earlier; Tenda CH7G V26.5.60.2 and earlier; Tenda CP3 V22.5.4.110, V27.5.52.11, V27.5.52.17, V27.5.57.17 and earlier; and 6 more.
Is there a fix for CVE-2026-19749?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-19749 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-19749?: Check whether you run Tenda CH10, Tenda CH7, Tenda CH7G or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This is a missing authentication vulnerability caused by insecure default configuration in the Kylin OEM module used across affected Tenda smart cameras. When the device language is set to Simplified Chinese, the firmware initializes both RTSPSecurity and OnvifSecurity configuration flags to 0 (disabled), while other languages default to 1 (enabled). An attacker with network access can connect directly to the RTSP service to obtain the live video stream or use an ONVIF-compatible client to discover the device and access management functions, all without authentication. No credentials, session tokens, or user interaction are required. The vulnerability affects multiple product lines (CH, CP, TC3 series) across a range of firmware versions released through at least mid-2026, and patches appear to be unavailable.

Affected products

Tenda CH7 V26.5.59.2 and earlier
Tenda CH7G V26.5.60.2 and earlier
Tenda CH10 V26.4.41.36 and earlier
Tenda CP3 V22.5.4.110, V27.5.52.11, V27.5.52.17, V27.5.57.17 and earlier
Tenda CP3 Pro V21.7.17.111 and earlier
Tenda CP7 V26.5.45.17 and earlier
Tenda TC3B14C V25.4.25.53, V25.4.42.20, V25.4.42.21 and earlier
Tenda TC3B15C V25.4.26.52, V25.4.26.53 and earlier
Tenda TC3T14C V25.4.43.20 and earlier
Tenda TC3T15C V25.4.43.21 and earlier

Timeline

2026-08-13: disclosed

References

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