CVE-2026-76467 Cisco Meraki Software Hardening Release - Resource Lifetime Management Vulnerabilities
Cisco Meraki devices contain resource lifetime management flaws that could lead to denial of service, requiring firmware updates.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76467?
CVE-2026-76467 is a high-severity vulnerability in Cisco Campus Gateway Software, published on 7 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-664
Which versions are affected by CVE-2026-76467?
How do I fix CVE-2026-76467?
No fix has been published for CVE-2026-76467 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-76467 being exploited?
There is no known exploitation of CVE-2026-76467 in the wild and no public exploit code.
Sources
Also known as GHSA-9ffr-55f5-qhvm.