CVE-2026-111834: WordPress Mang Board WP plugin <= 2.4.4 - Arbitrary File Upload vulnerability

Q: What level of access does an attacker need to exploit this issue?

The CVSS vector indicates that an attacker needs low-level privileges and network access. No user interaction is required.

Q: What could a successful exploit allow?

The vulnerability is rated critical with high confidentiality, integrity, and availability impacts. Its scope is also marked as changed in the CVSS vector.

Q: Which releases should be treated as affected?

Mang Board WP versions through 2.4.4 are listed as affected. The available data does not specify a lower affected-version boundary.

Published Oct 21, 2026

Updated

Unrestricted Upload of File with Dangerous Type vulnerability in Kitae Park Mang Board WP mangboard allows Upload a Web Shell to a Web Server.This issue affects Mang Board WP: from n/a through 2.4.4.

Affected Software

1 affected component

Kitae Park Mang Board WP<=2.4.4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade WordPress Mang Board WP plugin to a version that resolves this vulnerability.
Fixed in 2.4.5

Event History

Oct 21, 2026

CVE Published

via MITRE·02:00 PM

Data Sourced

via MITRE·02:00 PM

RemedyDescriptionSeverityWeakness

Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

The CVSS vector indicates that an attacker needs low-level privileges and network access. No user interaction is required.

What could a successful exploit allow?