CVE-2026-64640

Apache Polaris is affected by a storage-location validation flaw during table/view registration. An authenticated user with table- or view-registration privileges could trigger Polaris to use the catalog’s storage credentials to read a caller-supplied Iceberg metadata file before confirming it li...

CVE-2026-64640 Apache Polaris: register endpoint reads attacker-controlled storage location before allowed-locations validation

Apache Polaris did not consistently validate storage locations supplied during table and view registration. An authenticated principal with permission to register a table or view could, depending on the affected release and registration path, cause Polaris to use the catalog's storage credentials...

CVE-2026-68578

ArcadeDB versions before 26.7.3 fail to bind the authenticated principal in the MCP HTTP transport, causing all engine permission checks to silently pass as no-ops. Non-root MCP-allowed users can perform arbitrary database writes, DDL, schema mutations, and execute arbitrary JavaScript code via t...