CVE-2026-76466

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

October 22, 2026

Last Seen

October 22, 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

Cisco Releases Security Hardening Updates for Multiple Products58.5

Cisco has issued security hardening releases for various products, including Snort 3 and Unified Communications systems, addressing multiple vulnerabilities tracked under CVEs such as CVE-2026-20043 and CVE-2026-76477. These vulnerabilities, discovered during internal testing, are not known to be ac...