PatchSiren cyber security CVE debrief
CVE-2026-76704 Hewlett Packard Enterprise (HPE) CVE debrief
CVE-2026-76704 is a vulnerability in the web-based management interface of the EdgeConnect SD-WAN Orchestrator that could allow an authenticated remote attacker to execute arbitrary script code in a victim's browser. The vulnerability has a CVSS score of 5.5 and a severity of MEDIUM. It was published on 2026-09-15T20:17:54.943Z and last modified on 2026-09-25T12:57:02.247Z.
- Vendor
- Hewlett Packard Enterprise (HPE)
- Product
- EdgeConnect SD-WAN Gateways
- CVSS
- MEDIUM 5.5
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-09-15
- Original CVE updated
- 2026-09-25
- Advisory published
- 2026-09-15
- Advisory updated
- 2026-09-25
Who should care
Defenders and administrators responsible for EdgeConnect SD-WAN Orchestrator systems should assess exposure and prioritize patching and monitoring. This includes operators, platform administrators, vulnerability management teams, and security teams who need to review and update incident response plans.
Why it matters
CVE-2026-76704 is a medium-severity vulnerability in EdgeConnect SD-WAN Orchestrator that could allow authenticated remote attackers to execute script code in victims' browsers, potentially affecting data confidentiality and integrity. Defenders and administrators should assess exposure, prioritize patching, and monitor for exploitation attempts.
- Potential execution of arbitrary script code in a victim's browser
- Possible access to sensitive information
- Potential impact on confidentiality and integrity of data processed by the application
- Verification of affected versions and patching priority
Technical summary
The vulnerability in the web-based management interface of the EdgeConnect SD-WAN Orchestrator could allow an authenticated remote attacker to execute arbitrary script code in a victim's browser. The affected versions are 9.4.0 to 9.4.11, 9.5.0 to 9.5.9, and 9.6.0 to 9.6.4. This could potentially impact the confidentiality and integrity of the data processed by the application. Defenders should prioritize verifying and patching affected EdgeConnect SD-WAN Orchestrator versions, as well as monitoring for potential exploitation attempts.
Defensive priority
Defenders should prioritize verifying and patching affected EdgeConnect SD-WAN Orchestrator versions, as well as monitoring for potential exploitation attempts.
Recommended defensive actions
- Verify and patch affected EdgeConnect SD-WAN Orchestrator versions
- Monitor for potential exploitation attempts
- Review and update incident response plans
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
- Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
- Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
Evidence notes
The vulnerability is described in the CVE Program record and the NIST National Vulnerability Database (NVD) detail page. The affected versions of EdgeConnect SD-WAN Orchestrator are 9.4.0 to 9.4.11, 9.5.0 to 9.5.9, and 9.6.0 to 9.6.4.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-76704 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-76704
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-76704 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-76704
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.