Unrestricted Upload of File with Dangerous Type vulnerability in WP Mailster WP Mailster wp-mailster allows Upload a Web Shell to a Web Server.This issue affects WP Mailster: from n/a through 1.9.1.0.
Advisories

No advisories yet.

Fixes

Solution

Update the WordPress WP Mailster plugin to the latest available version (at least 1.9.2.0).


Workaround

No workaround given by the vendor.

History

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Description Unrestricted Upload of File with Dangerous Type vulnerability in WP Mailster WP Mailster wp-mailster allows Upload a Web Shell to a Web Server.This issue affects WP Mailster: from n/a through 1.9.1.0.
Title WordPress WP Mailster plugin <= 1.9.1.0 - Arbitrary File Upload vulnerability
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-21T17:19:12.429Z

Reserved: 2026-10-17T00:17:57.460Z

Link: CVE-2026-111832

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-21T15:17:15.130

Modified: 2026-10-21T18:19:16.950

Link: CVE-2026-111832

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses