CVE-2026-19822

Description

A vulnerability was identified in Tenda W20E 15.11.0.6(1068_1546_841)_CN_TDC. This issue affects the function lstAdd of the file /goform/editQos of the component QoS Edit. Such manipulation of the argument qosListConnecttedNum leads to stack-based buffer overflow. The attack may be launched remotely. The exploit is publicly available and might be used.

CVSS Vector

References

• https://github.com/paueger/mycve/blob/main/Tenda_W20E/3.md
• https://vuldb.com/cve/CVE-2026-19822
• https://vuldb.com/submit/869006
• https://vuldb.com/vuln/389955
• https://vuldb.com/vuln/389955/cti
• https://www.tenda.com.cn/