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CRITICAL

CVE-2026-76674

CVSS v3

9.8

CRITICAL

EPSS Score

1.1 %

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Buffer overflow vulnerabilities exist in the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to execute arbitrary code. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise.

Technical details

CVSS v3 Vector
3.1
Published
2026-09-15
Last Modified
2026-09-16

Frequently asked questions

What is CVE-2026-76674?

Buffer overflow vulnerabilities exist in the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to execute arbitrary code. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise.

Is CVE-2026-76674 actively exploited?

Active exploitation of CVE-2026-76674 has not been confirmed. The EPSS score is 1.1%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-76674?

CVE-2026-76674 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string 3.1.

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