{"id":"CVE-2026-72755","aliases":["EUVD-2026-110028","GHSA-gh5x-9h83-m96f"],"status":"published","title":"Routinator stores TA certificate in cache without validation","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.","severity":{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00184,"percentile":0.08096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-755"],"published":"2026-10-26T17:06:43Z","modified":"2026-10-26T18:35:08Z","products":[{"vendor":"nlnet labs","product":"routinator"}],"references":[{"url":"https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72755.txt","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72755"},{"url":"https://github.com/advisories/GHSA-gh5x-9h83-m96f"}],"sources":{"cve":[{"id":"CVE-2026-72755","title":"Routinator stores TA certificate in cache without validation","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.","status":"published","published":"2026-10-26T17:06:43.423Z","modified":"2026-10-26T17:57:33.844Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low","assessor":"cna"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:19:51.663093Z"}],"euvd":[{"id":"EUVD-2026-110028","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.","status":"published","published":"2026-10-26T17:06:43Z","modified":"2026-10-26T17:57:33Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low"}],"updated_at":"2026-11-02T16:59:28.784227Z"}],"ghsa":[{"id":"GHSA-gh5x-9h83-m96f","title":"Routinator stores a newly-retrieved TA certificate via HTTPS in cache without validation,...","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.","status":"published","published":"2026-10-26T18:33:03Z","modified":"2026-10-26T18:33:10Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T15:14:24.666824Z"}],"nvd":[{"id":"CVE-2026-72755","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.","status":"published","published":"2026-10-26T18:18:41.793Z","modified":"2026-10-26T18:35:08.45Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","level":"low","assessor":"secondary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:13:03.452847Z"}]}}