CVE-2026-76495 Cisco Expressway Series - Broken Access Control

Cisco Expressway Series contains an incorrect permission assignment vulnerability (CWE-732) caused by improper permission settings, letting attackers potentially gain unauthorized access, exploit requires no special conditions.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Privilege Escalation
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
21 October 2026
Updated
22 October 2026
Weakness
CWE-732

Vendor fix

Update to the latest Cisco Expressway Series software version with security hardening.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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