CVE-2026-104909 Mang Board WordPress Plugin - Local File Inclusion

Mang Board WordPress plugin <= 2.4.3 contains a local file inclusion caused by improper validation of '<mode>_type' parameter, letting unauthenticated attackers execute arbitrary PHP code, exploit requires unauthenticated POST to pages with [mb_board] shortcode.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
1.01% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Local File Inclusion
Impact
Remote Code Execution, Information Disclosure, Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
14 October 2026
Updated
15 October 2026
Weakness
CWE-98

Vendor fix

Update to a version later than 2.4.3 or apply vendor patch if available.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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