{"id":"CVE-2026-72753","aliases":[],"cve":{"records":[{"id":"CVE-2026-72753","source":"NLnet Labs","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-08-10T14:08:41.336Z","published":"2026-10-26T17:06:25.709Z","modified":"2026-10-26T17:57:34.197Z"}],"publishers":[{"name":"NLnet Labs","role":"CNA","organizationId":"206fc3a0-e175-490b-9eaa-a5738056c9f6","modified":"2026-10-26T17:06:25.709Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-26T17:57:34.197Z"}],"references":[{"url":"https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72753.txt","tags":["vendor-advisory"],"source":"NLnet Labs"}],"weaknesses":[{"id":"CWE-755","description":"CWE-755 Improper Handling of Exceptional Conditions","source":"NLnet Labs"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-26T17:47:09.649259Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Routinator incorrectly handles delta updates","titleSource":"NLnet Labs","descriptionSource":"NLnet Labs","description":"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of memory.","score":8.2,"severity":"high","published":"2026-10-26T17:06:25.709Z","modified":"2026-10-26T17:57:34.197Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"NLnet Labs","name":"Routinator","platforms":[],"versions":[{"version":"0.15.3","status":"unaffected","lessThan":"*","versionType":"semver"}],"defaultStatus":"affected","cpes":[],"source":"NLnet Labs","url":"https://www.cve.org/CVERecord?id=CVE-2026-72753"}],"remediation":[{"text":"This issue is fixed in 0.15.3 and all later versions.","source":"NLnet Labs","url":"https://www.cve.org/CVERecord?id=CVE-2026-72753"}],"references":["https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72753.txt"],"sources":[{"name":"CVE","id":"CVE-2026-72753","modified":"2026-10-26T17:57:34.197Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-72753"}],"assessments":[{"source":"NLnet Labs","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","score":8.2}],"sourceAffected":[],"observedAt":"2026-10-29T14:44:09.212Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T11:50:31.946Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"Routinator incorrectly handles delta updates with gaps or too many entries, potentially leading to missing data or memory issues. Versions before 0.15.3 are affected. The issue is related to improper handling of exceptional conditions.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:24:57.494Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-72753"}]}}