cbcvebase.
CVE-2026-3631
published 2026-03-09

CVE-2026-3631: Delta Electronics COMMGR2 has Buffer Over-read DoS vulnerability.

PriorityP341high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.90%
55.1th percentile
Delta Electronics COMMGR2 has Buffer Over-read DoS vulnerability.

Affected

2 ranges
VendorProductVersion rangeFixed in
deltawwcommgr2< 2.11.12.11.1
deltawwcommgr2<= 2.11.0
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.