Cisco Advance Notification for Publication of October 7, 2026, Security Advisories
Cisco will publish October 7 security advisories and hardening fixes for NX-OS, Meraki, APIC, and related products.
Cisco PSIRT said it will publish security advisories on October 7, 2026, disclosing vulnerabilities and fixed software for several products. The notice covers security hardening releases for Application Policy Infrastructure Controller, Finesse License On-Prem (formerly Smart Software Manager On-Prem), Meraki, and NX-OS. NX-OS coverage includes MDS 9000, Nexus 3000, 7000, and 9000 Series switches, Nexus 9000 in ACI mode, and UCS Fabric Interconnects. No CVE identifiers or active exploitation were mentioned, and Cisco urged customers to upgrade after publication.
- Cisco PSIRT will publish advisories on October 7, 2026.
- Named products include APIC, Meraki, on-prem licensing, and NX-OS.
- NX-OS coverage includes MDS 9000, Nexus switches, ACI mode, and UCS interconnects.
- No CVE identifiers or exploitation details were disclosed.
- Cisco recommends upgrading once fixed releases are published.
On October 7, 2026, the Cisco Product Security Incident Response Team (PSIRT) will publish advisories to disclose security vulnerability information along with fixed software releases for the following Cisco products: Application Policy Infrastructure Controller (security hardening release) Finesse License On-Prem, formerly Cisco Smart Software Manager On-Prem (security hardening release) Meraki (security hardening release) NX-OS Software for MDS 9000, Nexus 3000, 7000, and 9000 Series Switches, Nexus 9000 in ACI mode, and UCS Fabric Interconnects (security hardening release) To remediate vulnerabilities to be disclosed on October 7, 2026, Cisco strongly recommends that customers upgrade to…
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