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Cisco Application Policy Infrastructure Controller API Command Injection Vulnerability

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-20321

Published

Cisco Application Policy Infrastructure Controller (APIC)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Cisco",
                    "product": "Cisco Application Policy Infrastructure Controller (APIC)",
                    "versions": [
                        {
                            "version": "5.3(1d)",
                            "status": "affected"
                        },
                        {
                            "version": "5.3(2a)",
                            "status": "affected"
                        },
                        {
                            "version": "5.3(2b)",
                            "status": "affected"
                        },
                        {
                            "version": "5.3(2c)",
                            "status": "affected"
                        },
                        {
                            "version": "5.3(2d)",
                            "status": "affected"
                        },
                        {
                            "version": "5.3(2e)",
                            "status": "affected"
                        },
                        {
                            "version": "5.3(2f)",
                            "status": "affected"
                        },
                        {
                            "version": "6.1(5e)",
                            "status": "affected"
                        },
                        {
                            "version": "6.2(1f)",
                            "status": "affected"
                        },
                        {
                            "version": "6.2(1g)",
                            "status": "affected"
                        },
                        {
                            "version": "6.2(2e)",
                            "status": "affected"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 10 Nov 18:48 UTC · 261 of 275 readable · 260 fully read · documentation 469/469 current