SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2026-3630

Delta Electronics COMMGR2 has Stack-based Buffer Overflow vulnerability.

CRITICAL 9.8EPSS 0.96%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Delta Electronics COMMGR2 has Stack-based Buffer Overflow vulnerability.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.96% probability · 60th percentile
CISA KEV
Not listed
Weakness
CWE-787
Affected
deltaww/commgr2
Source
759f5e80-c8e1-4224-bead-956d7b33c98b

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.