Is CVE-2026-93595 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-93595?

CVE-2026-93595 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-93595

Description

ArcadeDB before 26.9.1 contains an access control bypass vulnerability in the query_database tool exposed through the AI chat endpoints. The tool executes queries without binding the authenticated principal to DatabaseContext, causing per-type and per-bucket ACL checks to silently no-op and allowing authenticated users to read data they are explicitly denied at the per-type level. Attackers can prompt the AI assistant to execute queries against restricted types or buckets to retrieve sensitive data that would be rejected through normal query endpoints.