Unauthenticated Media Deletion Vulnerability in kboard WordPress Plugin
CVE-2026-88910

Currently unrated

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
16 September 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-88910?

The kboard WordPress plugin is susceptible to a vulnerability that permits unauthenticated attackers to delete uploaded media files without appropriate verification of ownership or context. This issue stems from the inability of the plugin to validate user permissions, allowing malicious users to exploit the system by iterating through identifiers to permanently erase media files and their corresponding entries in the database.

Affected Version(s)

kboard 0 < 6.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

SeongJun Joo
WPScan
.