Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/lipenghai/iot_bug/blob/main/Tenda/G0/1.md
- https://vuldb.com/cve/CVE-2026-19790
- https://vuldb.com/submit/868924
- https://vuldb.com/vuln/389757
- https://vuldb.com/vuln/389757/cti
- https://www.tenda.com.cn/
FAQ
What is CVE-2026-19790?
CVE-2026-19790 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 manipulati...
How severe is CVE-2026-19790?
CVE-2026-19790 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-19790?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.