CVE-2026-76499
published 2026-10-07CVE-2026-76499: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team…
PriorityP353critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.31%
22.3th 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-2026-76499 are related to improper neutralization issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-707.
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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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-2026-76499 [CRITICAL] CWE-707 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-2026-76499 are related to improper neutralization issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-707.
VulDB
Cisco Application Policy Infrastructure Controller up to 6.2(2e) neutralization
vuldb·2026-10-07·CVSS 9.8
CVE-2026-76499 [CRITICAL] Cisco Application Policy Infrastructure Controller up to 6.2(2e) neutralization
A vulnerability was found in Cisco Application Policy Infrastructure Controller. It has been rated as very critical. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in improper neutralization.
This vulnerability is reported as CVE-2026-76499. The attack is possible to be carried out remotely. No exploit exists.
Upgrading the affected component is advised.
No detection rules found.
No public exploits indexed.
2026-10-07
Published