CVE-2026-76705

Q: How do I fix CVE-2026-76705?

Published advisories record a fix for 2 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Q: Is CVE-2026-76705 being actively exploited?

Not that we know of. CVE-2026-76705 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.54% is the estimated probability that it will be exploited in the next 30 days. That is higher than 45% of all scored CVEs.

Q: How severe is CVE-2026-76705?

CVE-2026-76705 has a CVSS v3 base score of 5.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2026-76705 affect?

Published advisories record a fix for edgeconnect operating system (NVD), edgeconnect sd-wan orchestrator (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

MEDIUM

5.5

CVSS v3

NVD

Description

A buffer overflow vulnerability exists in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways. Successful exploitation could allow an authenticated remote attacker with Admin privilege to execute arbitrary commands on the underlying operating system.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

edgeconnect operating systemNVD

Affected:>= 9.4.0.0, < 9.4.9.0Fixed in:9.4.9.0CVE-2026-76705derived from NVD

Affected:>= 9.6.0.0, < 9.6.4.0Fixed in:9.6.4.0CVE-2026-76705derived from NVD

Affected:>= 9.5.0.0, < 9.5.9.0Fixed in:9.5.9.0CVE-2026-76705derived from NVD

edgeconnect sd-wan orchestratorNVD

Affected:>= 9.4.0, < 9.4.11Fixed in:9.4.11CVE-2026-76705derived from NVD

Affected:>= 9.6.0, < 9.6.4Fixed in:9.6.4CVE-2026-76705derived from NVD

Affected:>= 9.5.0, < 9.5.9Fixed in:9.5.9CVE-2026-76705derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H

Exploit Intelligence

0.54%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Vendor Advisory1

support.hpe.com

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	100%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2022-3786	High	7.5	92%	-	Fix
CVE-2009-3023	High	9.0	91%	-	-

Common questions

How do I fix CVE-2026-76705?

Published advisories record a fix for 2 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2026-76705 being actively exploited?

Not that we know of. CVE-2026-76705 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.54% is the estimated probability that it will be exploited in the next 30 days. That is higher than 45% of all scored CVEs.

How severe is CVE-2026-76705?

CVE-2026-76705 has a CVSS v3 base score of 5.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-76705 affect?

Published advisories record a fix for edgeconnect operating system (NVD), edgeconnect sd-wan orchestrator (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-09-28.