CVE-2026-76467
Cisco Meraki Software Hardening Release - Resource Lifetime Management Vulnerabilities
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76467 are related to issues concerning improper control of a resource through its lifetime that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-664.
| CWE | CWE-664 |
| Vendor | cisco |
| Product | cisco campus gateway software |
| Ecosystems | |
| Industries | NetworkingTelecommunications |
| Published | Oct 7, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Cisco / Cisco Campus Gateway Software
CG 33.1.3
Cisco / Cisco Meraki MR Wireless Access Points Software
MR 33.1.2 MR 30.6 MR 32.1.7 MR 32.2.3 MR 32.2.4 MR 33.1.1
Cisco / Cisco Meraki MV Firmware
4.20 5.0 5.1 5.2 5.3 5.4 5.4.1 5.5 5.5.1 5.6 5.6.1 6.0 6.0.1 5.6.2 6.0.2 6.1 6.1.1 6.1.2 6.2 6.2.1 6.2.2 6.3 6.3.2 2.0 2.1 2.2 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 3.24 3.25 3.26 3.27 3.28 3.29 3.30 3.31 3.32 3.33 3.34 3.35 3.36 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 4.18.1 4.19 MV 7.3 MV 7.3.1 MV 7.3.2 MV 7.2.1 MV 7.2.2
Cisco / Cisco Meraki MX Firmware
16.2 16.3 16.4 16.5 16.6 17.3 17.6 17.7 17.8 17.9 17.10 18.1 18.2 19.1 MX 18.211.2 MX 26.2.1 MX 19.2.8 MX 26.2.2 MX 26.1.4 MX 26.1.5 MX 26.1.6