Vulnerability · Published Sep 16, 2026 · Assigned by WPScan

CVE-2026-88910KBoard < 6.7 - Unauthenticated Board Media Deletion via IDOR

Medium 5.3

In plain English

A medium-severity authorization bypass via user-controlled key in kboard from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.3%top 76.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The kboard WordPress plugin before 6.7 does not verify ownership or context before deleting board media, allowing unauthenticated attackers to permanently delete its uploaded media files and their database records by iterating identifiers.

Affected products (as reported)

Vendor	Product	Versions
Unknown	kboard	0 – before 6.7

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References

https://wpscan.com/vulnerability/96119ba5-4dcd-4aff-adf9-83f058c3dc6d/ exploit, vdb-entry, technical-description