{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "2.14.1"
              },
              {
                "last_affected": "2.14.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "489c3330274c553cb8fb166297d640bd470b5d3a"
            },
            {
              "fixed": "5d65ae7b63a261a63e8809e5fba857ef3eadb2ac"
            }
          ],
          "repo": "https://github.com/cockpit-hq/cockpit",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.14.1"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-208"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109379.json"
  },
  "details": "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 times, since existing accounts incur two bcrypt operations versus one, revealing valid usernames and email addresses.",
  "id": "CVE-2026-109379",
  "modified": "2026-10-14T02:31:04.464356969Z",
  "published": "2026-10-12T20:55:11.101Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109379.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109379"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/cockpit-cms-2.14.1-account-enumeration-via-timing-discrepancy-in-auth-check"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Cockpit-HQ/Cockpit/issues/328"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Cockpit-HQ/Cockpit/commit/5d65ae7b63a261a63e8809e5fba857ef3eadb2ac"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Cockpit-HQ/Cockpit"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/Cockpit-HQ/Cockpit/blob/2.14.1/modules/App/Controller/Auth.php"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/Cockpit-HQ/Cockpit/blob/2.14.1/modules/App/Helper/Auth.php"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Cockpit CMS 2.14.1 Account Enumeration via Timing Discrepancy in /auth/check"
}