{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-72753",
        "assignerOrgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6",
        "state": "PUBLISHED",
        "assignerShortName": "NLnet Labs",
        "dateReserved": "2026-08-10T14:08:41.336Z",
        "datePublished": "2026-10-26T17:06:25.709Z",
        "dateUpdated": "2026-10-26T17:57:34.197Z"
    },
    "containers": {
        "cna": {
            "title": "Routinator incorrectly handles delta updates",
            "datePublic": "2026-10-26T00:00:00.000Z",
            "affected": [
                {
                    "vendor": "NLnet Labs",
                    "product": "Routinator",
                    "versions": [
                        {
                            "version": "0.15.3",
                            "status": "unaffected",
                            "lessThan": "*",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "affected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "When Routinator encounters an RRDP notification file with gaps in the delta entries, it is still accepted and parsed, potentially leading to missing data. If it encounters too many delta entries it may run out of memory."
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 8.2,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-755",
                            "description": "CWE-755 Improper Handling of Exceptional Conditions",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "This issue is fixed in 0.15.3 and all later versions."
                }
            ],
            "timeline": [
                {
                    "time": "2026-05-29T00:00:00.000Z",
                    "lang": "en",
                    "value": "Issue reported by Qifan Zhang"
                },
                {
                    "time": "2026-06-26T00:00:00.000Z",
                    "lang": "en",
                    "value": "Issue reported by Xin Wang"
                },
                {
                    "time": "2026-10-26T00:00:00.000Z",
                    "lang": "en",
                    "value": "Fixes released"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Qifan Zhang, Palo Alto Networks",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "Xin Wang and Jiajia Liu, Northwestern Polytechnical University",
                    "type": "finder"
                }
            ],
            "references": [
                {
                    "url": "https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72753.txt",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6",
                "shortName": "NLnet Labs",
                "dateUpdated": "2026-10-26T17:06:25.709Z"
            },
            "x_generator": {
                "engine": "cvelib 1.8.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2026-72753",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-10-26T17:47:09.649259Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-26T17:57:34.197Z"
                }
            }
        ]
    }
}