CVE-2026-76498
published 2026-10-07CVE-2026-76498: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team…
PriorityP356critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.30%
21.6th percentile
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-76498 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.
Affected
65 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
| cisco | cisco_application_policy_infrastructure_controller | — | — |
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VulDB
Cisco Application Policy Infrastructure Controller up to 6.2(2e) access control
vuldb·2026-10-07·CVSS 9.8
CVE-2026-76498 [CRITICAL] Cisco Application Policy Infrastructure Controller up to 6.2(2e) access control
A vulnerability was found in Cisco Application Policy Infrastructure Controller. It has been declared as very critical. Affected is an unknown function. Such manipulation leads to improper access controls.
This vulnerability is documented as CVE-2026-76498. The attack can be executed remotely. There is not any exploit available.
It is recommended to upgrade the affected component.
GHSA
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal s
ghsa_unreviewed·2026-10-07·CVSS 9.8
CVE-2026-76498 [CRITICAL] CWE-284 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal s
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-76498 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.
No detection rules found.
No public exploits indexed.
2026-10-07
Published