CVE-2026-2186: Tenda RX3 SetIpMacBind fromSetIpMacBind stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-08 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability has been found in Tenda RX3 16.03.13.11. Impacted is the function fromSetIpMacBind of the file /goform/SetIpMacBind. Such manipulation of the argument list leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.

Affected products

Tenda RX3: 16.03.13.11

References

https://github.com/LX-66-LX/cve-new/issues/7
https://vuldb.com/?ctiid.344889
https://vuldb.com/?id.344889
https://vuldb.com/?submit.749718
https://www.tenda.com.cn/

Get alerted when CVE-2026-2186 or the next vulnerability affects your stack