{"id":"CVE-2026-109379","title":"Cockpit CMS 2.14.1 contains an observable timing discrepancy vulnerability that allows unauthenticated attackers to enumerate accounts due to an incomplete timing fix in /auth/check","summary":"Cockpit CMS 2.14.1 contains an observable timing discrepancy vulnerability that allows unauthenticated attackers to enumerate accounts due to an incomplete timing fix in /auth/check. Attackers can post login attempts and measure response…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-208"],"published":"2026-10-12","updated":"2026-10-13","sourceUpdated":"2026-10-13T17:17:27.887","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-109379","references":[{"url":"https://github.com/Cockpit-HQ/Cockpit","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Cockpit-HQ/Cockpit/blob/2.14.1/modules/App/Controller/Auth.php","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Cockpit-HQ/Cockpit/blob/2.14.1/modules/App/Helper/Auth.php","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Cockpit-HQ/Cockpit/commit/5d65ae7b63a261a63e8809e5fba857ef3eadb2ac","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Cockpit-HQ/Cockpit/issues/328","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/cockpit-cms-2.14.1-account-enumeration-via-timing-discrepancy-in-auth-check","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"epss":0.00348,"epssPercentile":0.26511,"ingestedAt":"2026-10-12T22:05:40.355Z","slug":"CVE-2026-109379","body":"## Overview\n\nCockpit CMS 2.14.1 contains an observable timing discrepancy vulnerability that allows unauthenticated attackers to enumerate accounts due to an incomplete timing fix in /auth/check. Attackers can post login attempts and measure response times, since existing accounts incur two bcrypt operations versus one, revealing valid usernames and email addresses.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}