Improper Access Control Issues in Cisco Networking Products
CVE-2026-76463

8.8HIGH

Key Information:

Vendor

Cisco
Status
Cisco Campus Gateway Software
Cisco Meraki Mr Wireless Access Points Software
Cisco Meraki Mv Firmware
Cisco Meraki Mx Firmware
Vendor
CVE Published:
7 October 2026

Badges

👾 Exploit Exists

What is CVE-2026-76463?

Cisco has identified a vulnerability stemming from improper access control mechanisms within its networking products. This issue allows unauthorized users to gain access inappropriately, potentially leading to data exposure or system misconfigurations. As part of their commitment to maintaining robust security, Cisco has released updates to address these concerns, reinforcing their systems against exploitation risks.

Affected Version(s)

Cisco Campus Gateway Software CG 33.1.3

Cisco Meraki MR Wireless Access Points Software MR 33.1.2

Cisco Meraki MR Wireless Access Points Software MR 30.6

References

https://sec.cloudapps.cisco.com/security/center/content/C...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.