CVE-2026-109219 (GCVE-0-2026-109219)

Vulnerability from cvelistv5 – Published: 2026-10-16 04:26 – Updated: 2026-10-16 15:09
VLAI
Title
Mang Board <= 2.4.4 - Unauthenticated Arbitrary File Upload via 'image_path' Parameter
Summary
The Mang Board plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.4.4 via the mbw_file_upload function. This is due to missing file extension validation on the attacker-supplied image_path parameter, whose basename-derived file name bypasses the extension allowlist applied only to the separate file_name parameter. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible. Exploitation requires the board to be configured to allow guest posts, which is the plugin's default mode; the required nonce is printed on every public board page, making it readable by any unauthenticated visitor without a WordPress login.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 14:51 UTC
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
Wordfence CNA under the mitre root
CNA scorecard C 65/100 over 2287 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
kitae-park Mang Board Affected: 0 , ≤ 2.4.4 (semver)
guessed Create a notification for this product.
Credits
Osman Hussein
Show details on NVD website
To clipboard 

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