{"id":"CVE-2026-100501","summary":"Flame through 2.4.0 Brute-Force Attack via Login Endpoint","details":"Flame through 2.4.0 contains an improper restriction of excessive authentication attempts vulnerability in the POST /api/auth login endpoint that allows unauthenticated attackers to brute-force the admin password. Attackers can submit unlimited password guesses without rate limiting, attempt counters, lockouts, or delays to gain full administrator access and modify application configuration.","modified":"2026-10-21T02:52:26.778125496Z","published":"2026-09-25T22:04:01.425Z","database_specific":{"cwe_ids":["CWE-307"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100501.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100501.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100501"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/flame-through-2.4.0-brute-force-attack-via-login-endpoint"},{"type":"REPORT","url":"https://github.com/pawelmalak/flame/issues/494"},{"type":"PACKAGE","url":"https://github.com/pawelmalak/flame"},{"type":"ARTICLE","url":"https://github.com/pawelmalak/flame/blob/v2.4.0/.docker/Dockerfile#L28"},{"type":"ARTICLE","url":"https://github.com/pawelmalak/flame/blob/v2.4.0/controllers/auth/login.js#L11-L22"},{"type":"ARTICLE","url":"https://github.com/pawelmalak/flame/blob/v2.4.0/routes/auth.js#L7"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/pawelmalak/flame","events":[{"introduced":"0"},{"last_affected":"069b6690d9fa7a24a6e7727386ab85148c89b90e"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"2.4.0"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"},{"source":"DESCRIPTION","range":[{"introduced":"0"},{"last_affected":"2.4.0"}]}]}}],"versions":["v2.4.0","v2.3.1","v2.3.0","v2.2.2","v2.2.1","v2.2.0","v2.1.1","v2.1.0","v2.0.1","v2.0","v1.7.4","v1.6","v1.5","v1.4","v1.3","v1.2","v1.1","v1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100501.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N"}]}