What is CVE-2026-23811?

CVE-2026-23811 is a medium-severity vulnerability in Arubanetworks 7010, classified under Channel Accessible by Non-Endpoint. CVSS score: 4.3/10. Published 2026-03-04.

How severe is CVE-2026-23811?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Arubanetworks 7010

CVE-2026-23811

A vulnerability in the client isolation mechanism may allow an attacker to bypass Layer 2 (L2) communication restrictions between clients and redirect traffic at Layer 3 (L3). In addition to bypassing policy enforcement, successful exploit…

EPSS: 0.002 (5.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Arubanetworks 7010
Arubanetworks 7030
Arubanetworks 7205
Arubanetworks 7210
Arubanetworks 7220
Arubanetworks 7240xm
Arubanetworks 7280
Arubanetworks 9004
Arubanetworks 9004-lte
Arubanetworks 9012

Weakness classification (CWE)

CWE-300 — Channel Accessible by Non-Endpoint

References

security-alert@hpe.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-23811?: CVE-2026-23811 is a medium-severity vulnerability in Arubanetworks 7010, classified under Channel Accessible by Non-Endpoint. CVSS score: 4.3/10. Published 2026-03-04.
How severe is CVE-2026-23811?: Medium severity. CVSS v3 base score is 4.3 out of 10.