{"id":"CVE-2026-50217","revision":"35551a5c6a81497ab73b55861b301f29","records":[{"revision":"35551a5c6a81497ab73b55861b301f29","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-50217","aliases":[],"title":"A use-after-free vulnerability in the Windows WFP callout driver of Akamai Guardicore Platform Agent (GPA) allows a local low-privileged user to cause a denial of service (system crash / BSOD) via an outbound ICMPv6 packet containing an IPv…","description":"A use-after-free vulnerability in the Windows WFP callout driver of Akamai Guardicore Platform Agent (GPA) allows a local low-privileged user to cause a denial of service (system crash / BSOD) via an outbound ICMPv6 packet containing an IPv6 Hop-by-Hop extension header. When the IPv6 ICMP redirect policy is active, the packet is copied into a buffer that is freed but subsequently passed to a downstream filter. The size of the freed allocation is attacker-controlled (via packet length), enabling kernel pool grooming. Exploitation requires that the non-default IPv6 ICMP capture/redirect policy is enabled for the endpoint.","state":0,"publishedAt":"2026-10-14T00:00:00+00:00","modifiedAt":"2026-10-14T17:22:56.49+00:00","affected":[{"ecosystem":"Vendor product","name":"Guardicore Platform Agent","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"Guardicore Platform Agent\",\n                    \"vendor\": \"Akamai\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"7.4\",\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","score":4.7,"severity":"MEDIUM"}],"references":["https://techdocs.akamai.com/guardicore-platform-agent/changelog/","https://www.akamai.com/newsroom/security-advisories/guardicore-platform-agent-7-4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-50217","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-50217","identifiers":["CVE-2026-50217"]},"retained":false,"historicalAffected":[]}],"coverage":[]}