Is CVE-2026-23812 actively exploited?

No active exploitation of CVE-2026-23812 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-23812 be exploited remotely?

Partially. CVE-2026-23812 requires adjacent network access (same network segment) to exploit.

What is the CVSS score of CVE-2026-23812?

CVE-2026-23812 has a CVSS score of 4.2 (MEDIUM).

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MEDIUM

CVE-2026-23812

CWE-300Published: March 4, 2026· Updated: Mar 9, 2026

4.2

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.9th

Official Description

A vulnerability has been identified where an attacker connecting to an access point as a standard wired or wireless client can impersonate a gateway by leveraging an address-based spoofing technique. Successful exploitation enables the redirection of data streams, allowing for the interception or modification of traffic intended for the legitimate network gateway via a Machine-in-the-Middle (MitM) position.

NVD Source

Technical Analysis

CVE-2026-23812 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.