{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72758", "assignerOrgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6", "state": "PUBLISHED", "assignerShortName": "NLnet Labs", "dateReserved": "2026-08-10T14:08:41.336Z", "datePublished": "2026-10-26T17:07:14.740Z", "dateUpdated": "2026-10-26T17:07:14.740Z"}, "containers": {"cna": {"title": "Routinator may exit on malformed ranges", "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 parsing an AS range in Routinator, if the maximum value of the range is smaller than the minimum value of the range, Routinator will never reach the maximum value and run out of memory."}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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"}, {"time": "2026-10-26T00:00:00.000Z", "lang": "en", "value": "Fixes released"}], "credits": [{"lang": "en", "value": "Qifan Zhang, Palo Alto Networks", "type": "finder"}], "references": [{"url": "https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72756.txt", "tags": ["vendor-advisory"]}], "providerMetadata": {"orgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6", "shortName": "NLnet Labs", "dateUpdated": "2026-10-26T17:07:14.740Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}}}

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