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Zero-dayMay 14, 2026

‼️CVE-2026-20182: Critical Cisco SD-WAN Auth Bypass Under Active Exploitation https://t.co/mm9rX...

CVE-2026-20182 critical Cisco SD-WAN authentication bypass under active exploitation

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Summary

A critical authentication bypass vulnerability (CVE-2026-20182) in Cisco SD-WAN has been discovered and is currently under active exploitation. The flaw allows attackers to bypass authentication mechanisms in the SD-WAN platform, potentially leading to unauthorized access and control of network infrastructure. Organizations using Cisco SD-WAN should prioritize patching and monitoring for exploitation attempts.

Indicators of Compromise

  • cve — CVE-2026-20182

Entities

Cisco (vendor)SD-WAN (product)