{"id":"CVE-2026-18577","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-18577","summary":"An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1","details":"An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1","published":"2026-08-02T23:16:26.210","modified":"2026-08-04T14:27:12.530","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.06153,"percentile":0.92915,"asOf":"2026-08-24"},"cisaKev":{"dateAdded":"2026-08-03","dueDate":"2026-08-06","knownRansomwareCampaignUse":false},"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF1_Release_Notes.htm"},{"type":"WEB","url":"https://status.n-able.com/2026/08/02/n-central-2026-3-hotfix-1-mitigation-for-cve-2026-18577/"},{"type":"WEB","url":"https://www.cve.org/CVERecord?id=CVE-2026-18556"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-18577"},{"type":"ADVISORY","url":"https://www.n-able.com/blog/n-central-security-update-august-2-2026"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-08-04T14:27:12.530"}}