MoguBlog through 6.2 Arbitrary Comment Deletion via Request-Body Ownership Check

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.

• moxi624 MoguBlog

  • up to and including 6.2affected

Other highest-scoring records for the same primary product.

• CVE-2026-89260MoguBlog through 6.2 XML External Entity Injection in the Unauthenticated WeChat Callback Endpoint
  34Monitor
• CVE-2026-109174MoguBlog through 6.2 Credential Disclosure via /oauth/getSystemConfig
  28Monitor
• CVE-2026-89263MoguBlog through 6.2 Missing Authentication on the Comment Email-Notification Endpoint
  27Monitor
• CVE-2026-89261MoguBlog through 6.2 Missing Authentication for Elasticsearch Index Management Endpoints
  27Monitor
• CVE-2026-109177MoguBlog through 6.2 Broken Access Control via networkDisk moveFile and edit
  21Monitor
• CVE-2026-109176MoguBlog through 6.2 IDOR Allows Deleting Other Administrators' Network-Disk Files
  21Monitor

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.