{"id":"CVE-2025-31489","revision":"a39f0c11fad6431d85729d0b77d7ccc9","records":[{"revision":"a39f0c11fad6431d85729d0b77d7ccc9","observedAt":"2026-10-25T02:24:48.187+00:00","statement":{"source":"nvd","id":"CVE-2025-31489","aliases":[],"title":"MinIO is a High Performance Object Storage released under GNU Affero General Public License v3.0. The signature component of the authorization may be invalid, which would mean that as a client you can use any arbitrary secret to upload obje…","description":"MinIO is a High Performance Object Storage released under GNU Affero General Public License v3.0. The signature component of the authorization may be invalid, which would mean that as a client you can use any arbitrary secret to upload objects given the user already has prior WRITE permissions on the bucket. Prior knowledge of access-key, and bucket name this user might have access\nto - and an access-key with a WRITE permissions is necessary. However with relevant information in place, uploading random objects to buckets is trivial and easy via curl. This issue is fixed in RELEASE.2025-04-03T14-56-28Z.","state":0,"publishedAt":"2025-04-03T20:15:25.897+00:00","modifiedAt":"2026-06-17T09:10:29.473+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":8.7,"severity":"HIGH"}],"references":["https://github.com/minio/minio/pull/21103","https://github.com/minio/minio/security/advisories/GHSA-wg47-6jq2-q2hh"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-31489","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-347"],"productCriteria":[],"sourceDates":{"published":"2025-04-03T20:15:25.897","lastModified":"2026-06-17T09:10:29.473"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-31489","identifiers":["CVE-2025-31489"]},"retained":false,"historicalAffected":[]}],"coverage":[]}