CVE-2026-76468 Cisco Meraki Hardening Release - Input Validation Vulnerabilities
Cisco Meraki devices contain improper input validation flaws that require a security hardening patch to mitigate potential stability or security issues.
- 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-2026-76468?
CVE-2026-76468 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-2026-76468 are related to improper input validation that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-20.
Weakness: CWE-20
Which versions are affected by CVE-2026-76468?
How do I fix CVE-2026-76468?
No fix has been published for CVE-2026-76468 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-76468 being exploited?
There is no known exploitation of CVE-2026-76468 in the wild and no public exploit code.
Sources
Also known as GHSA-w26m-hvrg-572c.