Feed/CVE-2026-87121
CVE-2026-87121CRITICALCVSS 9.8

CVE-2026-87121

Published Sep 22, 2026·Updated Sep 23, 2026

NVD Description

lwIP TCP/IP Stack MQTT is vulnerable to an out-of-bounds write, which may allow an attacker to gain full code execution on the device.

CVSS Vector

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

References

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