{"id":"CVE-2026-72755","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-72755","generatedAt":"2026-10-28T01:51:54.844Z","title":"Routinator stores a newly-retrieved TA certificate via HTTPS in cache without validation, potentially overwriting a known good TA certificate even if validation fails.","description":"Routinator stores a newly-retrieved TA certificate via HTTPS in cache without validation, potentially overwriting a known good TA certificate even if validation fails.","published":"2026-10-26T18:18:42.000Z","lastModified":"2026-10-26T18:35:08.000Z","status":"Deferred","sourceIdentifier":"sep@nlnetlabs.nl","cvss":{"version":"3.1","score":3.8,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L"},"cwe":["CWE-755"],"affected":[],"epss":null,"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and no EPSS score yet. Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-26T18:18:42.000Z","detail":{"score":"3.8","severity":"LOW","publishedAt":"2026-10-26T18:18:41.793Z"},"summary":"New CVE, low severity (CVSS 3.8)."}],"references":[{"url":"https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72755.txt","source":"sep@nlnetlabs.nl"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-72755","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}