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Cisco

Stories from across the site that focus on Cisco.

Cisco Issues Critical Patches for IOS XR Vulnerabilities: What You Need to Know

Cisco patched eight vulnerabilities in IOS XR, including three critical ones allowing remote code execution and unauthorized access. Immediate patching is crucial to protect affected devices.

Sep 4, 2026

Cisco Urges Immediate Patching for Critical Webex Security Flaws

Cisco has identified critical security vulnerabilities in Webex, urging users to patch them immediately while addressing issues with undeletable data on Wi-Fi devices.

Apr 17, 2026

Cisco's Critical SD-WAN Security Flaw: What You Need to Know

A serious SD-WAN vulnerability has been active since 2023, impacting security. Here's how it affects users and what actions to take.

Feb 26, 2026