{"schema_version":"1.9.0","id":"CVE-2025-63389","published":"2025-12-18T00:00:00Z","modified":"2026-08-12T03:51:47.249687065Z","aliases":["GHSA-f6mr-38g8-39rg","GO-2025-4251"],"related":["CGA-4cc2-c878-8jm9","SUSE-SU-2026:0142-1","openSUSE-SU-2026:21483-1"],"details":"A critical authentication bypass vulnerability exists in Ollama platform's API endpoints in versions prior to and including v0.12.3. The platform exposes multiple API endpoints without requiring authentication, enabling remote attackers to perform unauthorized model management operations.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ollama/ollama","events":[{"introduced":"0"},{"last_affected":"b04e46da3ebca69a2b1216b3943d8a463e8b4a14"}],"database_specific":{"cpe":"cpe:2.3:a:ollama:ollama:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.12.3"}],"source":"CPE_RANGE"}}],"versions":["v0.12.3","v0.12.2-rc0","v0.12.2","v0.12.1-rc2","v0.12.1-rc1","v0.12.1","v0.12.1-rc0","v0.12.0-rc1","v0.12.0","v0.12.0-rc0","v0.11.11-rc3","v0.11.11-rc2","v0.11.11","v0.11.11-rc1","v0.11.11-rc0","v0.11.10","v0.11.9","v0.11.9-rc0","v0.11.8","v0.11.8-rc0","v0.11.7-rc1","v0.11.7-rc0","v0.11.7","v0.11.6-rc0","v0.11.6","v0.11.5-rc5","v0.11.5-rc4","v0.11.5-rc3","v0.11.5","v0.11.5-rc2","v0.11.5-rc1","v0.11.5-rc0","v0.11.4","v0.11.4-rc0","v0.11.3","v0.11.3-rc0","v0.11.2","v0.11.1","v0.10.1","v0.10.0","v0.10.0-rc4","v0.10.0-rc3","v0.10.0-rc2","v0.10.0-rc1","v0.10.0-rc0","v0.9.7-rc1","v0.9.7-rc0","v0.9.6-rc0","v0.9.6","v0.9.6-ci0","v0.9.5","v0.9.4-rc6","v0.9.4-rc5","v0.9.4-rc4","v0.9.4-rc3","v0.9.4","v0.9.4-rc2","v0.9.4-rc1","v0.9.4-rc0","v0.9.3","v0.9.3-rc5","v0.9.3-rc4","v0.9.3-rc3","v0.9.3-rc2","v0.9.3-rc1","v0.9.3-rc0","v0.9.2","v0.9.1","v0.9.1-rc1","v0.9.1-rc0","v0.9.0-rc0","v0.9.0","v0.8.0","v0.8.0-rc0","v0.7.1-rc2","v0.7.1","v0.7.1-rc1","v0.7.1-rc0","v0.7.0","v0.7.0-rc1","v0.7.0-rc0","v0.6.9-rc0","v0.6.8-rc0","v0.6.8","v0.6.7-rc0","v0.6.7","v0.6.7-rc2","v0.6.7-rc1","v0.6.6","v0.6.6-rc2","v0.6.6-rc1","v0.6.6-rc0","v0.6.5-rc1","v0.6.5","v0.6.5-rc0","v0.6.4-rc0","v0.6.4","v0.6.3-rc1","v0.6.3","v0.6.3-rc0","v0.6.2-rc0","v0.6.2","v0.6.1","v0.6.1-rc0","v0.6.0-rc0","v0.6.0","v0.5.14-rc0","v0.5.13","v0.5.13-rc6","v0.5.13-rc5","v0.5.13-rc4","v0.5.13-rc3","v0.5.13-rc2","v0.5.13-rc1","v0.5.13-rc0","v0.5.12","v0.5.12-rc1","v0.5.12-rc0","v0.5.9","v0.5.9-rc0","v0.5.8-rc13","v0.5.8","v0.5.8-rc12","v0.5.8-rc11","v0.5.8-rc10","v0.5.8-rc9","v0.5.8-rc8","v0.5.8-rc7","v0.5.8-rc6","v0.5.8-rc5","v0.5.8-rc4","v0.5.8-rc3","v0.5.8-rc2","v0.5.8-rc1","v0.5.8-rc0","v0.5.7","v0.5.6","v0.5.5","v0.5.5-rc0","v0.5.4","v0.5.3","v0.5.3-rc0","v0.5.2","v0.5.2-rc3","v0.5.2-rc2","v0.5.2-rc1","v0.5.2-rc0","v0.5.1","v0.5.0-rc1","v0.5.0","v0.4.8-rc0","v0.4.7","v0.4.6","v0.4.5","v0.4.4","v0.4.3","v0.4.3-rc0","v0.4.2","v0.4.2-rc1","v0.4.2-rc0","v0.4.1-rc0","v0.4.1","v0.4.0","v0.4.0-rc8","v0.4.0-rc7","v0.4.0-rc6","v0.3.14-rc0","v0.3.14","v0.3.13","v0.3.12","v0.3.12-rc5","v0.3.12-rc4","v0.3.12-rc3","v0.3.12-rc2","v0.3.12-rc1","v0.3.11","v0.3.11-rc4","v0.3.11-rc3","v0.3.11-rc2","v0.3.11-rc1","v0.3.10","v0.3.10-rc1","v0.3.9","v0.3.8","v0.3.7-rc6","v0.3.7","v0.3.7-rc4","v0.3.7-rc5","v0.3.7-rc3","v0.3.7-rc2","v0.3.7-rc1","v0.3.6","v0.3.5","v0.3.4","v0.3.3","v0.3.2","v0.3.1","v0.3.0","v0.2.8","v0.2.8-rc2","v0.2.8-rc1","v0.2.7","v0.2.6","v0.2.5","v0.2.4","v0.2.3","v0.2.2","v0.2.2-rc2","v0.2.2-rc1","v0.2.1","v0.2.0","v0.1.49-rc14","v0.1.49-rc13","v0.1.49-rc12","v0.1.49-rc11","v0.1.49-rc10","v0.1.49-rc9","v0.1.49-rc8","v0.1.49-rc7","v0.1.49-rc6","v0.1.49-rc5","v0.1.49-rc4","v0.1.49-rc3","v0.1.49-rc2","v0.1.49-rc1","v0.1.46","v0.1.48","v0.1.47","v0.1.45-rc5","v0.1.45","v0.1.45-rc4","v0.1.45-rc3","v0.1.45-rc2","v0.1.45-rc1","v0.1.44","v0.1.43","v0.1.42","v0.1.41","v0.1.40","v0.1.40-rc1","v0.1.39","v0.1.39-rc2","v0.1.39-rc1","v0.1.38","v0.1.37","v0.1.36","v0.1.35","v0.1.35-rc1","v0.1.34","v0.1.34-rc1","v0.1.33","v0.1.33-rc7","v0.1.33-rc6","v0.1.33-rc5","v0.1.33-rc4","v0.1.33-rc3","v0.1.33-rc2","v0.1.33-rc1","v0.1.32","v0.1.32-rc2","v0.1.32-rc1","v0.1.30","v0.1.29","v0.1.28","v0.1.27","v0.1.26","v0.1.25","v0.1.24","v0.1.23","v0.1.22","v0.1.21","v0.1.20","v0.1.19","v0.1.18","v0.1.17","v0.1.16","v0.1.15","v0.1.14","v0.1.13","v0.1.12","v0.1.11","v0.1.10","v0.1.9","v0.1.8","v0.1.7","v0.1.6","v0.1.5","v0.1.4","v0.1.3","v0.1.2","v0.1.1","v0.1.0","v0.0.21","v0.0.20","v0.0.19","v0.0.18","v0.0.17","v0.0.16","v0.0.15","v0.0.14","v0.0.13","v0.0.12","v0.0.11","v0.0.10","v0.0.9","v0.0.8","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-2025-63389.json"}}],"references":[{"type":"WEB","url":"https://gist.github.com/Cristliu/48dae561696374744d9fced07a544ecd"},{"type":"WEB","url":"https://gist.github.com/Cristliu/b6f4d070fb27932f581be1aadc0923e7"},{"type":"WEB","url":"https://github.com/ollama/ollama/issues"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63389.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63389"}],"database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63389.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}