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Cisco APIC Vulnerabilities Enable Unauthorized Access and Command Execution

First seen 8 Oct 2026, 02:29 UTC • •
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ThreatCluster AI
ThreatCluster •October 8, 2026 at 03:31 UTC
  • •Two critical vulnerabilities in Cisco APIC disclosed on October 7, 2026.
  • •CVE-2026-XXXX allows unauthorized file access; CVE-2026-YYYY enables command execution.
  • •Both vulnerabilities require administrative credentials for exploitation and have no workarounds.

Cisco disclosed two vulnerabilities in the Application Policy Infrastructure Controller (APIC) on October 7, 2026. The first vulnerability allows authenticated remote attackers to access sensitive files due to insufficient access control (CVE-2026-XXXX). The second vulnerability enables attackers to execute arbitrary commands as the root user through a command injection flaw (CVE-2026-YYYY). Both vulnerabilities require valid administrative credentials for exploitation. Cisco has released software updates to address these vulnerabilities, but there are no workarounds available. Affected systems include all configurations of Cisco APIC. Security professionals are advised to apply the updates promptly to mitigate risks.

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Timeline

2026-10-07
Cisco discloses two vulnerabilities
Cisco announced vulnerabilities in APIC allowing file access and command execution, requiring admin credentials.
Sec.Cloudapps.Cisco
2026-10-07
Software updates released
Cisco released updates to address the vulnerabilities in APIC; no workarounds are available.
Sec.Cloudapps.Cisco

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Common questions

What are the CVEs associated with these vulnerabilities?
The vulnerabilities are identified as CVE-2026-XXXX for unauthorized file access and CVE-2026-YYYY for command injection.
What should I do to protect my systems?
Apply the released software updates from Cisco immediately to mitigate the vulnerabilities.
Are there any known exploits in the wild?
No exploits have been reported in the wild for these vulnerabilities as of now.