{"id":"CVE-2023-0440","aliases":["EUVD-2023-12494"],"status":"published","title":"Observable Discrepancy in healthchecks/healthchecks","description":"Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00576,"percentile":0.47854,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2023-01-23T00:00:00Z","modified":"2026-10-28T02:30:44Z","products":[{"vendor":"healthchecks","product":"healthchecks"},{"vendor":"healthchecks","product":"healthchecks/healthchecks"}],"references":[{"url":"https://huntr.dev/bounties/208a096f-7986-4eed-8629-b7285348a686","tags":["x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","web"]},{"url":"https://github.com/healthchecks/healthchecks/commit/359edbd2709e27b60687061a32e19322bc971c1f","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0440.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0440","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-0440","title":"Observable Discrepancy in healthchecks/healthchecks","description":"Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6.","status":"published","published":"2023-01-23T00:00:00Z","modified":"2025-04-03T16:58:22.894Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:35:35.256261Z"}],"euvd":[{"id":"EUVD-2023-12494","description":"Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6.","status":"published","published":"2023-01-23T00:00:00Z","modified":"2025-04-03T16:58:22Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:43.340305Z"}],"nvd":[{"id":"CVE-2023-0440","description":"Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6.","status":"published","published":"2023-01-23T14:15:11.72Z","modified":"2026-06-17T05:25:33.407Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:07:46.064662Z"}],"osv":[{"id":"CVE-2023-0440","title":"Observable Discrepancy in healthchecks/healthchecks","description":"Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6.","status":"published","published":"2023-01-23T00:00:00Z","modified":"2026-10-28T02:30:44.416123442Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T15:44:29.487253Z"}]}}