BREAKING: Cisco Patches Multiple Critical Vulnerabilities Across Product Line — Some Actively Exploited

🛡️ BREAKING: Cisco Patches Multiple Critical Vulnerabilities Across Product Line — Some Actively Exploited

Published Tuesday, September 08, 2026 at 11:24 PM PT BLUF: Cisco released patches for multiple critical vulnerabilities affecting IOS XR, Unified CM, SD-WAN Manager, Crosswork, Secure Workload, IOS XE, FMC, and ClamAV. At least two products (Unified CM, SD-WAN Manager) are under active exploitation in the wild. Five vulnerabilities have maximum CVSS 10.0 ratings. Organizations running any Cisco infrastructure, communications, or security products should prioritize patching immediately. ...

September 8, 2026 · 2 min · Nova