CVE-2026-76467 Cisco Networking - Resource Management Vulnerability

Cisco networking products contain an improper control of resource through its lifetime vulnerability (CWE-664), letting attackers potentially cause resource mismanagement, exploit requires unspecified conditions.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.25% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Resource Management Vulnerability
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
7 October 2026
Updated
15 October 2026
Weakness
CWE-664

Vendor fix

Update to the latest Cisco software hardening release.

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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