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CVE PROGRAM SOURCE RECORD5.4 Medium

CVE-2026-23808

Client Isolation Bypass via GTK Manipulation

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Hewlett Packard Enterprise (HPE) HPE Aruba Networking Wireless Operating System (AOS-10 & AOS-8)

Default version status: affected

  • 10.8.0.0affected
  • 10.7.0.0 to ≤ 10.7.2.2affected
  • 10.4.0.0 to ≤ 10.4.1.10affected
  • 8.13.0.0 to ≤ 8.13.1.1affected
  • 8.12.0.0 to ≤ 8.12.0.6affected
  • 8.10.0.0 to ≤ 8.10.0.21affected

References