CVE-2026-20262

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

June 17, 2026

Last Seen

September 30, 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 Authentication Bypass in Cisco Catalyst SD-WAN Manager Exploited80.3

On September 30, 2026, Cisco disclosed a critical vulnerability (CVE-2026-76504) in the Catalyst SD-WAN Manager that allows unauthenticated remote attackers to bypass authentication and gain admin-level access to the system. This flaw stems from improper handling of URI encoding in HTTP requests, en...

Critical RCE Vulnerability in BeyondTrust Software Requires Immediate Patching67.0

BeyondTrust has issued a warning regarding a critical remote code execution (RCE) vulnerability in its Remote Support and Privileged Remote Access software. The flaw, tracked as CVE-2026-1731, allows unauthenticated attackers to execute arbitrary code remotely and affects versions 25.3.1 or earlier...