OCTOBER 8, 2026
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Case File

CVE-2026-86128

HIGH · CVSS 7.5 EPSS 0.36%

Source: NVD + CISA KEV + EPSS · Published 2026-09-30 · Last synced 2026-10-08

CyberRota Analysis

AI-Generated

A NULL pointer dereference vulnerability in Fireware OS's NetFlow packet-processing feature enables remote, unauthenticated attackers to trigger a denial of service by sending specially crafted IPv6 packets. Organizations using Fireware OS should prioritize this vulnerability due to its high severity rating, as it could lead to significant service disruptions. Immediate action is recommended to mitigate potential exploitation.

CVE
CVE-2026-86128
Severity
HIGH
CVSS
7.5
EPSS
0.36%

Original NVD Description

A NULL pointer dereference vulnerability in Fireware OS's NetFlow packet-processing feature allows a remote, unauthenticated attacker to cause a denial of service by sending a specially crafted IPv6 packet.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-86134 HIGH CVE-2026-90441 HIGH CVE-2026-86136 HIGH CVE-2026-86133 HIGH CVE-2026-86132 HIGH CVE-2026-86131 CRITICAL