{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72755", "assignerOrgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6", "state": "PUBLISHED", "assignerShortName": "NLnet Labs", "dateReserved": "2026-08-10T14:08:41.336Z", "datePublished": "2026-10-26T17:06:43.423Z", "dateUpdated": "2026-10-26T17:06:43.423Z"}, "containers": {"cna": {"title": "Routinator stores TA certificate in cache without validation", "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": "Routinator stores a newly-retrieved TA certificate via HTTPS in cache without validation, potentially overwriting a known good TA certificate even if validation fails."}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseScore": 3.8, "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L"}}], "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": "2026-06-13T00:00:00.000Z", "lang": "en", "value": "Issue reported"}, {"time": "2026-10-26T00:00:00.000Z", "lang": "en", "value": "Fixes released"}], "credits": [{"lang": "en", "value": "Xin Wang and Jiajia Liu, Northwestern Polytechnical University", "type": "finder"}], "references": [{"url": "https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72755.txt", "tags": ["vendor-advisory"]}], "providerMetadata": {"orgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6", "shortName": "NLnet Labs", "dateUpdated": "2026-10-26T17:06:43.423Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}}}

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