VDB-360105 · CVE-2026-42412 · CNNVD-202604-5692

weDevs WP User Frontend Plugin up to 4.3.1 on WordPress authorization

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.
6.4	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in weDevs WP User Frontend Plugin up to 4.3.1 on WordPress. This impacts an unknown function. Performing a manipulation results in authorization. This vulnerability is known as CVE-2026-42412. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in weDevs WP User Frontend Plugin up to 4.3.1 on WordPress. It has been classified as critical. This affects an unknown code. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on integrity, and availability. The summary by CVE is:

Missing Authorization vulnerability in weDevs WP User Frontend allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects WP User Frontend: from n/a through 4.3.1.

The weakness was published by Sajjad Haqi. The advisory is shared at patchstack.com. This vulnerability is uniquely identified as CVE-2026-42412 since 04/27/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/06/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at CNNVD (CNNVD-202604-5692). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

WordPress Plugin

Vendor

weDevs

Name

WP User Frontend Plugin

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.5
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (Patchstack): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

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: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/27/2026 CVE reserved
04/29/2026 +2 days Advisory disclosed
04/29/2026 +0 days VulDB entry created
05/06/2026 +7 days VulDB entry last update

Sourcesinfo

Advisory: patchstack.com
Researcher: Sajjad Haqi
Status: Not defined

CVE: CVE-2026-42412 (🔒)
GCVE (CVE): GCVE-0-2026-42412
GCVE (VulDB): GCVE-100-360105
CNNVD: CNNVD-202604-5692 - WordPress plugin WP User Frontend 安全漏洞

Entryinfo

Created: 04/29/2026 10:47
Updated: 05/06/2026 22:26
Changes: 04/29/2026 10:47 (63), 04/30/2026 23:34 (6), 05/01/2026 23:34 (1), 05/02/2026 22:28 (1), 05/03/2026 18:34 (1), 05/05/2026 00:44 (1), 05/05/2026 20:02 (1), 05/06/2026 22:26 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.