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Cisco IOS XR Software for ASR 9000 Series Routers IPv4 Unicast Packets Denial of Service Vulnerability

cve-program · CVE-2026-76505

Published

Cisco IOS XR Software

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Cisco",
                    "product": "Cisco IOS XR Software",
                    "versions": [
                        {
                            "version": "7.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.90",
                            "status": "affected"
                        },
                        {
                            "version": "6.7.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.15",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.2",
                            "status": "affected"
                        },
                        {
                            "version": "6.7.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.25",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.3",
                            "status": "affected"
                        },
                        {
                            "version": "6.7.3",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.4.1",
                            "status": "affected"
                        },
                        {
                            "version": "6.8.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.5.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.6.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.5.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.3",
                            "status": "affected"
                        },
                        {
                            "version": "6.8.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.7.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.4.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.4",
                            "status": "affected"
                        },
                        {
                            "version": "6.7.35",
                            "status": "affected"
                        },
                        {
                            "version": "6.9.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.6.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.8.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.5.3",
                            "status": "affected"
                        },
                        {
                            "version": "7.7.2",
                            "status": "affected"
                        },
                        {
                            "version": "6.9.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.9.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.8.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.5.4",
                            "status": "affected"
                        },
                        {
                            "version": "7.8.22",
                            "status": "affected"
                        },
                        {
                            "version": "7.10.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.9.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.5",
                            "status": "affected"
                        },
                        {
                            "version": "7.5.5",
                            "status": "affected"
                        },
                        {
                            "version": "7.11.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.9.21",
                            "status": "affected"
                        },
                        {
                            "version": "7.10.2",
                            "status": "affected"
                        },
                        {
                            "version": "24.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.11.2",
                            "status": "affected"
                        },
                        {
                            "version": "24.2.1",
                            "status": "affected"
                        },
                        {
                            "version": "24.1.2",
                            "status": "affected"
                        },
                        {
                            "version": "24.3.1",
                            "status": "affected"
                        },
                        {
                            "version": "24.4.1",
                            "status": "affected"
                        },
                        {
                            "version": "24.2.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.8.23",
                            "status": "affected"
                        },
                        {
                            "version": "7.11.21",
                            "status": "affected"
                        },
                        {
                            "version": "24.3.2",
                            "status": "affected"
                        },
                        {
                            "version": "24.3.20",
                            "status": "affected"
                        },
                        {
                            "version": "24.3.30",
                            "status": "affected"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

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

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Sources read 8 Nov 08:02 UTC · 267 of 275 readable · 265 fully read · documentation 469/469 current