Arbitrary File Upload Vulnerability in Kitae Park Mang Board by WordPress
CVE-2026-111834

9.9CRITICAL

Key Information:

Vendor

WordPress
Status
Mang Board WP
Vendor
CVE Published:
21 October 2026

What is CVE-2026-111834?

The Kitae Park Mang Board for WordPress has a security vulnerability that allows an unrestricted upload of files with dangerous types, including the ability to upload web shells. This puts the web server at risk, as an attacker could leverage this weakness to execute malicious code. It is crucial for users of Mang Board WP to upgrade to the latest version to mitigate this risk.

Affected Version(s)

Mang Board WP 0 <= 2.4.4

References

https://patchstack.com/database/wordpress/plugin/mangboar...
vdb-entry

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nixxies | Patchstack Bug Bounty Program
.