CVE-2025-58996

CRITICAL 9.1

WordPress Advanced Settings Plugin <= 3.1.1 - Arbitrary File Upload Vulnerability

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

Unrestricted Upload of File with Dangerous Type vulnerability in Helmut Wandl Advanced Settings advanced-settings allows Upload a Web Shell to a Web Server.This issue affects Advanced Settings: from n/a through <= 3.1.1.

CWE	CWE-434
Vendor	helmut wandl
Product	advanced settings
Published	Nov 6, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Helmut Wandl / Advanced Settings

0 ≤ 3.1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/advanced-settings/vulnerability/wordpress-advanced-settings-plugin-3-1-1-arbitrary-file-upload-vulnerability?_s_id=cve

Credits

R1sky | Patchstack Bug Bounty Program