CVE-2026-73750: Hpe Arubaos-Cx

What is CVE-2026-73750?

Vulnerabilities exist in the authentication module that may improperly process malformed or truncated input. An authenticated remote attacker could exploit these vulnerabilities by providing specially crafted input from a compromised or hostile authentication server. Successful exploitation could result in a Denial-of-Service or potential remote code execution with elevated privileges.

CVSS8.8 NVD 3.1

SeverityHIGH

ExploitationNo exploitation reported

EPSS1% · P56

Triage statusNo Known Exploit

ActionPatch this week

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

CWECWE-284

NVD published2026-09-01

NVD last modified2026-09-22

Timeline

2026-09-01Published to the U.S. National Vulnerability Database (NVD)
2026-09-04First covered in a defend.network daily briefing
2026-09-22NVD record last updated

Affected product

Hpe Arubaos-Cx

NVD also lists CPE entries for: Hpe Arubaos-Cx, Hpe Aruba Cx 10000-48y6c \(R8p13a\), Hpe Aruba Cx 10000-48y6c \(R8p14a\), Hpe Aruba Cx 10000-48y6c \(S0f98a\), Hpe Aruba Cx 10040 \(S4r58a\)

References

Referenced in our briefings & reports

Critical RCEs in Cisco Nexus, HPE ArubaOS; infrastructure compromises escalate (2026-09-04)

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🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.

What is CVE-2026-73750?

Timeline

Affected product

References

Referenced in our briefings & reports

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