Delta Electronics COMMGR Multiple Vulnerabilities

Multiple vulnerabilities exist in Delta Electronics COMMGR version 2.11.0.

Stack-based Buffer Overflow Via Message 3 (CVE-2026-3630)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (9.8 Critical)

A specially crafted message can cause a stack-based buffer overflow.

Buffer Over-read DoS Via Message 517 (CVE-2026-3631)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (7.5 High)

A specially crafted message can cause a buffer over-read.