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CVE-2026-19791

8.8 · HIGH

A weakness has been identified in Tenda G0 up to 20260625.

Published Aug 14, 2026CWE-119EPSS 0.85%

Overview

CVE-2026-19791 is a high-severity vulnerability. It was published on August 14, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A weakness has been identified in Tenda G0 up to 20260625. The affected element is the function addStaticRoute of the file /goform/module of the component httpd web management interface. Executing a manipulation of the argument staticRouteNet can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/lipenghai/iot_bug/blob/main/Tenda/G0/2.mdRefvuldb.com/cve/CVE-2026-19791Refvuldb.com/submit/868927Refvuldb.com/vuln/389759Refvuldb.com/vuln/389759/ctiRefwww.tenda.com.cn/Refvuldb.com/submit/868927

How CyberStrike helps

Frequently asked questions

What is CVE-2026-19791?

CVE-2026-19791 is a high-severity vulnerability. It was published on August 14, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2026-19791?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-19791?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-19791?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-19791 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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