CVE-2026-86510

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

September 22, 2026

Last Seen

September 28, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical CVE-2026-86296 Zero-Day Vulnerability in D-Link DIR-822A Routers70.5

D-Link has disclosed a critical zero-day vulnerability (CVE-2026-86296) affecting its DIR-822A routers, which has a maximum CVSS score of 10.0. This stack-based buffer overflow flaw allows remote attackers to exploit the device without authentication or user interaction by sending crafted DHCP packe...