ArcadeDB before 26.7.2 Authorization Bypass via Database Handlers

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulnCheck). Independent of NVD's CPE analysis and usually ahead of it.

• ArcadeData arcadedb

  • 26.7.2not affected
  • before 26.7.2affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Other highest-scoring records for the same primary product.

• CVE-2026-75854ArcadeDB Redis Wire-Protocol Plugin Missing Authentication
  37Monitor
• CVE-2026-75852ArcadeDB MongoDB wire protocol authentication bypass cross-database
  37Monitor
• CVE-2026-75851ArcadeDB before 26.8.1 Authentication Bypass via Async Command
  37Monitor
• CVE-2026-75843ArcadeDB before 26.8.1 Privilege Escalation via gRPC Transaction
  37Monitor
• CVE-2026-67341ArcadeDB before 26.7.2 Authorization Bypass via SQL DEFINE FUNCTION
  37Monitor
• CVE-2026-44221ArcadeDB: Cross-database authorization bypass and unsecured newly-created databases
  36Monitor

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Root cause

The endpoint fetches the record by the ID sent in the request, but never checks whether the record belongs to the requesting user.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

1const invoice = await Invoice.findById(req.params.id);2res.json(invoice);

1const invoice = await Invoice.findOne({2  id: req.params.id,3  ownerId: req.user.id,4});5if (!invoice) return res.sendStatus(404);6res.json(invoice);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.