How severe is CVE-2026-76682?

CVE-2026-76682 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability high.

Is CVE-2026-76682 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-76682?

CVE-2026-76682 primarily affects Hpe Edgeconnect Operating System. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-76682?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2026-76682 published?

CVE-2026-76682 was published on 2026-09-15 and last updated on 2026-09-28.

CVE-2026-76682

CVE-2026-76682 is a high-severity vulnerability in Hpe Edgeconnect Operating System with a CVSS 3.x base score of 8.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Hpe Edgeconnect Operating System
Published: 2026-09-15
Last modified: 2026-09-28

Description

A vulnerability in the network security monitoring component of intrusion detection systems could allow an unauthenticated remote attacker to exploit a limited buffer overflow. Successful exploitation could allow an attacker to cause a denial-of-service or potentially execute arbitrary code on the system.

Frequently asked questions

What is CVE-2026-76682?: A vulnerability in the network security monitoring component of intrusion detection systems could allow an unauthenticated remote attacker to exploit a limited buffer overflow. Successful exploitation could allow an attacker to cause a denial-of-service or potentially execute arbitrary code on the system.
How severe is CVE-2026-76682?: CVE-2026-76682 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability high.
Is CVE-2026-76682 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-76682?: CVE-2026-76682 primarily affects Hpe Edgeconnect Operating System. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-76682?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2026-76682 published?: CVE-2026-76682 was published on 2026-09-15 and last updated on 2026-09-28.

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US

Affected products (4)

cpe:2.3:a:arubanetworks:edgeconnect_sd-wan_orchestrator:*:*:*:*:*:*:*:*
cpe:2.3:a:arubanetworks:edgeconnect_sd-wan_orchestrator:9.7.0:*:*:*:*:*:*:*
cpe:2.3:o:hpe:edgeconnect_operating_system:*:*:*:*:*:*:*:*
cpe:2.3:o:hpe:edgeconnect_operating_system:9.7.0.0:*:*:*:*:*:*:*

More vulnerabilities in Hpe Edgeconnect Operating System

CVE-2026-76672 — Critical (CVSS 9.9): A vulnerability exists in the SD-WAN Orchestrator that may lead to the exposure of sensitive configuration information.…
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CVE-2026-76675 — Critical (CVSS 9.1): A command injection vulnerability exists in the command line interface of EdgeConnect SD-WAN Gateways. Successful…

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