Buffer overflow in Arubanetworks Edgeconnect Sd-Wan Orchestrator
CVE-2026-76676
Buffer overflow vulnerabilities exist in the underlying operating system of EdgeConnect SD-WAN Gateways that could allow an unauthenticated adjacent attacker to execute arbitrary code if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system leading to complete system compromise.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (28.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Arubanetworks Edgeconnect Sd-Wan Orchestrator — versions 9.7.0
- HPE Edgeconnect Operating System — versions 9.7.0.0
Weakness classification (CWE)
References
- support.hpe.com/hpesc/public/docDisplay (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-76676?
- CVE-2026-76676 is a high-severity vulnerability in Arubanetworks Edgeconnect Sd-Wan Orchestrator, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2026-09-15.
- How severe is CVE-2026-76676?
- High severity. CVSS v3 base score is 8.8 out of 10.