CVE-2026-19790

HighCVSS 8.8/10Last modified Aug 18, 2026

Description

A vulnerability was identified in Tenda G0 up to 20260625. This issue affects the function formSetPortMirror of the file /goform/module of the component httpd Web Management Interface. Such manipulation of the argument portMirrorMirroredPorts leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119CWE-121

Affected software

VendorProductVersions
TendaG020260625

References

Timeline

Published
Aug 14, 2026
Last modified
Aug 18, 2026
NVD status
Deferred

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CVE-2026-19790: High severity, CVSS 8.8 | Vulnix