---
id: CVE-2026-50215
title: >-
  A use-after-free exists in the Windows WFP packet-capture driver shipped with
  Akamai Guardicore Platform Agent (GPA) before 7.4
summary: >-
  A use-after-free exists in the Windows WFP packet-capture driver shipped with
  Akamai Guardicore Platform Agent (GPA) before 7.4. When an IPv6 proxy/redirect
  rule is active, a local attacker with Administrator privileges can send a
  single…
severity: medium
cvss: 4.4
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-416
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T06:17:06.427'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-50215'
references:
  - url: 'https://techdocs.akamai.com/guardicore-platform-agent/changelog/'
    label: cve@mitre.org
  - url: >-
      https://www.akamai.com/newsroom/security-advisories/guardicore-platform-agent-7-4
    label: cve@mitre.org
tags:
  - nvd
ingestedAt: '2026-10-14T06:17:13.784Z'
---

## Overview

A use-after-free exists in the Windows WFP packet-capture driver shipped with Akamai Guardicore Platform Agent (GPA) before 7.4. When an IPv6 proxy/redirect rule is active, a local attacker with Administrator privileges can send a single crafted outbound IPv6 packet via a raw IPV6_HDRINCL socket to trigger this at DISPATCH_LEVEL, resulting in an immediate system crash.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.