{"id":"CVE-2026-72582","summary":"fastschema - Unauthenticated NULL Pointer Dereference DoS in Account Recovery Endpoint","details":"A NULL pointer dereference vulnerability in fastschema through v0.15.1 allows an unauthenticated remote attacker to crash the server process with a single HTTP request. The sendOTPEmail function in pkg/auth/local.go dereferences a pointer obtained from an unchecked error path without validating it is non-nil, causing a fatal panic that terminates the entire server when a recovery request is sent to the /api/auth/local/recover endpoint.","modified":"2026-08-12T04:19:24.419991347Z","published":"2026-08-10T10:41:21.786Z","database_specific":{"cna_assigner":"TuranSec","cwe_ids":["CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72582.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72582.json"},{"type":"ADVISORY","url":"https://github.com/fastschema/fastschema"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72582"},{"type":"ARTICLE","url":"https://github.com/fastschema/fastschema/blob/main/pkg/auth/local.go"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fastschema/fastschema","events":[{"introduced":"0"},{"fixed":"5613d16fe7d144abed0c880abe9f4c49897cf1f5"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"0.15.1"},{"fixed":"v0.15.1"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"versions":["v0.15.0","v0.14.0","v0.13.1","v0.13.0","v0.12.0","v0.11.1","v0.11.0","v0.10.9","v0.10.8","v0.10.7","v0.10.6","v0.10.5","v0.10.4","v0.10.3","v0.10.2","v0.10.1","v0.10.0","v0.9.0","v0.8.4","v0.7.2","v0.8.3","v0.8.2","v0.8.1","v0.8.0","v0.7.9","v0.7.8","v0.7.7","v0.7.6","v0.7.5","v0.7.4","v0.7.3","v0.7.1","v0.7.0","v0.6.5","v0.6.4","v0.6.3","v0.6.2","v0.6.1","v0.6.0","v0.5.1","v0.5.0","v0.4.0","v0.3.1","v0.3.0","v0.2.0","v0.1.3","v0.1.2","v0.1.1","v0.1.0","v0.0.7","v0.0.6","v0.0.5","v0.0.4","v0.0.3","v0.0.2","v0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72582.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}