Skip to content
Threat Feed
Subscribe

Product

Unity Connection

4 briefs RSS
high threat

Cisco Security Updates for Expressway, Unified Communications, and Snort 3

Cisco has patched 34 vulnerabilities, including critical-severity remote code execution and authentication bypass flaws, affecting Expressway Series, Unified Communications products, and Snort 3.

Expressway Series +18 vulnerability cisco patch-management remote-code-execution
3t 2c updated
critical threat

Cisco Unity Connection Multiple Vulnerabilities

Multiple vulnerabilities in Cisco Unity Connection allow an attacker to execute arbitrary code with administrator privileges or perform Server-Side Request Forgery (SSRF) attacks.

Unity Connection cisco vulnerability privilege-escalation execution ssrf
2r 2t
high advisory

Cisco Releases Security Advisories for Multiple Products

Cisco released security advisories on May 6, 2026, addressing vulnerabilities including remote code execution, server-side request forgery, and denial of service in Crosswork Network Controller, IoT Field Network Director, Network Services Orchestrator, SG350/SG350X Managed Switches, and Unity Connection.

Crosswork Network Controller +5 cisco vulnerability denial-of-service remote-code-execution server-side-request-forgery
3r 3t
high advisory

Cisco Unity Connection Remote Code Execution and Server-Side Request Forgery Vulnerabilities

Multiple vulnerabilities in Cisco Unity Connection could allow a remote attacker to execute arbitrary code or conduct server-side request forgery (SSRF) attacks.

Unity Connection cisco rce ssrf vulnerability
2r 1t