CVE-2026-111701
OtterMind Nubase through 0.1.4 Missing Authentication in Storage Object API
OtterMind Nubase
CVSS
8.3HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.30%Chance of exploitation activity in the next 30 days, higher than 21% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
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. 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.
Text from CVE List
Affected versions 1
- Nubaseaffected: all versions through 0.1.4CVE List
References 5
- hackmd.io/@hieuPenguinnn/nubase-storage-private-object-unauth-downloadAdvisoryvia CVE List
- vulncheck.com/advisories/ottermind-nubase-through-0.1.4-missing-authentication-in-storage-object-apiAdvisoryvia CVE List
- github.com/OtterMind/Nubase/blob/v0.1.4/src/main/java/ai/nubase/common/multitenancy/UnifiedMultiTenancyFilter.java#L363-L379Referencevia CVE List
- github.com/OtterMind/Nubase/blob/v0.1.4/src/main/java/ai/nubase/auth/controller/storage/StorageObjectReadController.java#L68-L74Referencevia CVE List
- github.com/OtterMind/Nubase/blob/v0.1.4/src/main/java/ai/nubase/auth/service/StorageService.java#L176-L200Referencevia CVE List