CVE intelligence

CVE-2026-76504

Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability

Cisco · Published 2026-09-30 · CVSS

CVE-2026-76504

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AVAttack Vector: Network
ACAttack Complexity: Low
PRPrivileges Required: None
UIUser Interaction: None
SScope: Unchanged
CConfidentiality: High
IIntegrity: High
AAvailability: High

critical · KEV listed 2026-09-30 · Action due 2026-10-03