CVE-2026-23808: medium-severity vulnerability in Hewlett Packard Enterprise (HPE) HPE Aruba…
Client Isolation Bypass via GTK Manipulation
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.4epss 0.3%
A vulnerability has been identified in a standardized wireless roaming protocol that could enable a malicious actor to install an attacker-controlled Group Temporal Key (GTK) on a client device. Successful exploitation of this vulnerability could allow a remote malicious actor to perform unauthorized frame injection, bypass client isolation, interfere with cross-client traffic, and compromise network segmentation, integrity, and confidentiality.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected products
Hewlett Packard Enterprise (HPE) · HPE Aruba Networking Wireless Operating System (AOS-10 & AOS-8)Related CVEs — Hewlett Packard Enterprise (HPE) HPE Aruba…
In the same product, most dangerous first.