TI-2026-78799 Aliases CVE-2026-111834 GHSA-w892-rc7v-qpx5

Unrestricted file upload in WordPress Mang Board WP plugin

MEDIUM 43CWE-434Published 2026-10-21 · Updated 2026-10-21

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-434.

Summary

The Kitae Park Mang Board WP plugin for WordPress, versions through 2.4.4, does not restrict the types of files that users can upload. This is an unrestricted upload of a file with a dangerous type (CWE-434). A remote attacker with low privileges can upload a web shell to the web server, which gives them full control over the server.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00372 31st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
kitae-park	Mang Board WP	up to 2.4.4	—	No fix listed	CNA

Mang Board WP Vendorkitae-park Affected up to 2.4.4 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Mang Board WP.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

2026-10-21 Threatist record created from CVE-2026-111834
2026-10-21 Alias added: GHSA-w892-rc7v-qpx5
2026-10-21 CISA SSVC decision points changed

References

Other 1

https://patchstack.com/database/wordpress/plugin/mangboard/vulnerability/wordpress-mang-board-wp-plugin-2-4-4-arbitrary-file-upload-vulnerability?_s_id=cve

TI-2026-75167 Mang Board Unauthenticated Arbitrary File Upload via image_path Parameter CVSS 3.1CRITICAL 9.8
TI-2026-74749 SQL injection in Mang Board WP WordPress plugin CVSS 3.1CRITICAL 9.3
TI-2026-53190 Mang Board WP <= 2.3.7 - Authenticated (Subscriber+) Privilege Escalation to Forged Authentication Cookie CVSS 3.1HIGH 8.8
TI-2026-73824 Local file inclusion in Mang Board WordPress plugin CVSS 3.1HIGH 8.1
TI-2026-58271 WordPress Mang Board WP plugin <= 2.3.8 - Cross Site Request Forgery (CSRF) vulnerability CVSS 3.1HIGH 8.8
TI-2026-73851 Stored cross-site scripting in Mang Board WordPress plugin CVSS 3.1HIGH 7.2

See all 19 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences