VulnerabilityPublished 15 Sep 2026

CVE-2026-76707: HPE Networking EdgeConnect SD-WAN Gateways

Source GCVE Database

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Authoritative record:CVE-2026-76707· Medium 4.3

Not known to be exploited · CVSS 4.3 Medium.

Data as of 30 Oct 2026, 20:25 UTC

CVSS 3.1 base score

4.3Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.2% chance of exploitation in 30 days – higher than 14% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

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

Attack Vector: Adjacent
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: None
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Adjacent: The vulnerable component is bound to the network stack, but the attack is limited at the protocol level to a logically adjacent topology. This can mean an attack must be launched from the same shared physical (e.g., Bluetooth or IEEE 802.11) or logical (e.g., local IP subnet) network, or from within a secure or otherwise limited administrative domain (e.g., MPLS, secure VPN to an administrative network zone).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: Low: There is some loss of confidentiality. Access to some restricted information is obtained, but the attacker does not have control over what information is obtained, or the amount or kind of loss is limited. The information disclosure does not cause a direct, serious loss to the impacted component.
Integrity: None: There is no loss of integrity within the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 15 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

ghsa-4537-j9w9-4jwp

What to do

Affected software

Product	Affected	Fixed in
Hewlett Packard Enterprise (HPE)EdgeConnect SD-WAN Gateways	Affected >=9.7.0.0 <=9.7.0.0 >=9.6.0.0 <=9.6.3.1 >=9.5.0.0 <=9.5.8.1 >=9.4.0.0 <=9.4.8.2	Fixed in–

AI-suggested

Until a patch is available, limit network adjacency exposure and monitor for updates from HPE regarding this vulnerability.

Description

A vulnerability in HPE Networking EdgeConnect SD-WAN Gateways allows an unauthenticated adjacent attacker to view some system memory contents. This exposure could provide attackers with insights into internal services and workflows, potentially aiding further unauthorized access or privilege escalation when combined with other vulnerabilities. The vulnerability has a medium severity rating with a CVSS score of 4.3.

Impact

The vulnerability allows partial disclosure of system memory contents to unauthenticated adjacent attackers. While it does not directly compromise system integrity or availability, the information gained could facilitate further attacks, such as unauthorized access or privilege escalation, if combined with other security flaws.

Summary

CVE-2026-76707 describes a vulnerability in HPE Networking EdgeConnect SD-WAN Gateways where an unauthenticated attacker with adjacent network access can view portions of system memory. This information disclosure does not directly impact integrity or availability but could reveal sensitive internal details that increase the risk of unauthorized access or privilege escalation in conjunction with other vulnerabilities.

References

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