CVE-2026-49989 CrateDB's Blob HTTP handler bypasses authorization

CrateDB is a distributed SQL database. Prior to versions 6.2.8 and 6.3.2, any authenticated user can read or delete any blob whose SHA-1 digest they know, and can plant new blobs unconditionally, in any blob table, regardless of GRANTs. CrateDB has two ways to access blob storage: SQL SELECT...

GHSA-2XV8-GJWH-FV8P CrateDB's Blob HTTP handler bypasses authorization

Component: io.crate.protocols.http.HttpBlobHandler Affected: verified against CrateDB 6.2.7 latest at time of report; the bug has existed since the blob HTTP handler was introduced Impact: any authenticated user can read or delete any blob whose SHA-1 digest they know, and can plant new blobs...