VDB-355968 · CVE-2026-4401 · CNNVD-202604-1898

wpchill Download Monitor Plugin up to 5.1.10 on WordPress class-dlm-downloads-path.php actions_handler cross-site request forgery

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in wpchill Download Monitor Plugin up to 5.1.10 on WordPress and classified as problematic. This affects the function actions_handler of the file class-dlm-downloads-path.php. The manipulation results in cross-site request forgery. This vulnerability was named CVE-2026-4401. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in wpchill Download Monitor Plugin up to 5.1.10 on WordPress. Affected is the function actions_handler of the file class-dlm-downloads-path.php. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity. CVE summarizes:

The Download Monitor plugin for WordPress is vulnerable to Cross-Site Request Forgery in the `actions_handler()` and `bulk_actions_handler()` methods in `class-dlm-downloads-path.php` in all versions up to, and including, 5.1.10. This is due to missing nonce verification on these functions. This makes it possible for unauthenticated attackers to delete, disable, or enable approved download paths via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The weakness was presented by Kirasec. The advisory is shared for download at wordfence.com. This vulnerability is traded as CVE-2026-4401 since 03/18/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

By approaching the search of inurl:class-dlm-downloads-path.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.1.8 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CNNVD (CNNVD-202604-1898). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

WordPress Plugin

Vendor

wpchill

Name

Download Monitor Plugin

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector (Wordfence): 🔒

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Download Monitor Plugin 5.1.8

Timelineinfo

03/18/2026 CVE reserved
04/08/2026 +20 days Advisory disclosed
04/08/2026 +0 days VulDB entry created
04/10/2026 +2 days VulDB entry last update

Sourcesinfo

Advisory: wordfence.com
Researcher: Kirasec
Status: Confirmed

CVE: CVE-2026-4401 (🔒)
GCVE (CVE): GCVE-0-2026-4401
GCVE (VulDB): GCVE-100-355968
CNNVD: CNNVD-202604-1898 - WordPress plugin Download Monitor 跨站请求伪造漏洞

Entryinfo

Created: 04/08/2026 07:21
Updated: 04/10/2026 08:44
Changes: 04/08/2026 07:21 (68), 04/10/2026 08:44 (6)
Complete: 🔍
Cache ID: 216:893:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.