CVE-2026-73616: OpenRemote Notification Delete Cross-Realm Insecure Direct Object Reference

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.

• openremote openremote

  • all versionsaffected

Other highest-scoring records for the same primary product.

• CVE-2022-31860An issue was discovered in OpenRemote through 1.0.4 allows attackers to execute arbitrary code via a crafted Groovy rule.
  40Plan
• CVE-2026-39842OpenRemote is Vulnerable to Expression Injection
  39Monitor
• CVE-2026-66013OpenRemote before 1.26.2 Authentication Bypass via Console Registration
  37Monitor

Published before and after this one in the same product

• ← EarlierCVE-2026-65009Jul 21, 2026 · OpenRemote before 1.26.2 Information Disclosure via Syslog REST API
  21Monitor
• ← EarlierCVE-2026-67310Aug 1, 2026 · openremote before 1.27.0 Cross-Tenant IDOR via setAssetLinks
  21Monitor
• Later →CVE-2026-81679Aug 27, 2026 · OpenRemote before 1.28.0 Cross-Realm Information Disclosure via Notification API
  33Monitor

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.