CVE-2026-23808
Client Isolation Bypass via GTK Manipulation
- State
- Published
- Severity
- 5.4 Medium
- Published
- Mar 4, 2026
- Updated
- Apr 1, 2026
- Reserved
- Jan 16, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.4 Medium | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N | hpe |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
HPE Aruba Networking Wireless Operating System (AOS-10 & AOS-8)Hewlett Packard Enterprise (HPE) |
|
References
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