PT-2026-22943 · Wifi · Wifi

Published 2026-03-04 · Updated 2026-03-04 · CVE-2026-23809

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Wi-Fi environments utilizing multiple BSSIDs (affected versions not specified)

Description A technique has been identified that adapts a known port-stealing method to Wi-Fi environments that use multiple BSSIDs. By leveraging the relationship between BSSIDs and their associated virtual ports, an attacker could potentially bypass inter-BSSID isolation controls. Successful exploitation may enable an attacker to redirect and intercept the victim's network traffic, potentially resulting in eavesdropping, session hijacking, or denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2026-23809

Affected Products

Wifi

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-23809 · Security Note
• https://osv.dev/vulnerability/CVE-2026-23809 · Vendor Advisory
• https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05026en_us&docLocale=en_US · Vendor Advisory
• https://twitter.com/CVEnew/status/2029272843360301542 · Twitter Post