{"id":"CVE-2023-47390","aliases":["GHSA-wp76-cf2j-rqq7"],"url":"https://o3.security/vulnerability/CVE-2023-47390","summary":"Headscale writes bearer tokens to info-level logs","details":"Headscale through 0.22.3 writes bearer tokens to info-level logs.","published":"2023-11-11T00:00:00Z","modified":"2026-08-12T03:51:44.580400309Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.0066,"percentile":0.486,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/juanfont/headscale","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/47xxx/CVE-2023-47390.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47390"},{"type":"REPORT","url":"https://github.com/juanfont/headscale/issues/1259"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:44.580400309Z"}}