SEPTEMBER 25, 2026
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Case File

CVE-2026-4892

HIGH · CVSS 8.4 EPSS 0.81% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-05-11 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.4. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-4892
Severity
HIGH
CVSS
8.4
EPSS
0.81%

Original NVD Description

A heap-based out-of-bounds write vulnerability in the DHCPv6 implementation of dnsmasq allows local attackers to execute arbitrary code with root privileges via a crafted DHCPv6 packet.