{"id":"CVE-2026-111701","title":"OtterMind Nubase through 0.1.4 Missing Authentication in Storage Object API","summary":"OtterMind Nubase through 0.1.4 contains a missing authentication vulnerability that allows unauthenticated attackers to access private bucket objects because /storage/v1/object/{bucketId}/{path} is treated as public for every HTTP method…","severity":"high","cvss":7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L","cvssSource":"cna","cwe":["CWE-306"],"vendor":"OtterMind","product":"Nubase","affected":["Nubase <= 0.1.4"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-16T19:34:15.389134Z"},"published":"2026-10-16","updated":"2026-10-16","sourceUpdated":"2026-10-16T21:16:58.942Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111701","references":[{"url":"https://hackmd.io/@hieuPenguinnn/nubase-storage-private-object-unauth-download"},{"url":"https://github.com/OtterMind/Nubase/blob/v0.1.4/src/main/java/ai/nubase/common/multitenancy/UnifiedMultiTenancyFilter.java#L363-L379"},{"url":"https://github.com/OtterMind/Nubase/blob/v0.1.4/src/main/java/ai/nubase/auth/controller/storage/StorageObjectReadController.java#L68-L74"},{"url":"https://github.com/OtterMind/Nubase/blob/v0.1.4/src/main/java/ai/nubase/auth/service/StorageService.java#L176-L200"},{"url":"https://www.vulncheck.com/advisories/ottermind-nubase-through-0.1.4-missing-authentication-in-storage-object-api","label":"VulnCheck Advisory: OtterMind Nubase through 0.1.4 Missing Authentication in Storage Object API"}],"tags":["cve.org"],"ingestedAt":"2026-10-16T18:43:08.653Z","slug":"CVE-2026-111701","body":"## Overview\n\nOtterMind Nubase through 0.1.4 contains a missing authentication vulnerability that allows unauthenticated attackers to access private bucket objects because /storage/v1/object/{bucketId}/{path} is treated as public for every HTTP method. Attackers knowing a tenant subdomain, bucket id and object path can download objects from private buckets and delete stored objects without an apikey or JWT.\n\n## Affected\n\n- `Nubase <= 0.1.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}