Skip to main content

Modal Survey EUVDEUVD-2026-60919

| CVE-2026-66634 MEDIUM
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-08-18 Patchstack GHSA-rw2p-4p8x-xgf7
4.3
CVSS 3.1 · Vendor: Patchstack
Share

Severity by source

Vendor (Patchstack) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
vuln.today AI
4.3 MEDIUM

Plugin endpoint is network-accessible with no complexity; subscriber authentication is required; impact is read-only access to others' survey objects with no integrity or availability effect.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

1
Analysis Generated
Aug 18, 2026 - 15:44 vuln.today

DescriptionCVE.org

Subscriber Insecure Direct Object References (IDOR) in Modal Survey <= 2.0.2.2.3 versions.

AnalysisAI

Insecure Direct Object Reference (IDOR) in the Modal Survey WordPress plugin (versions up to and including 2.0.2.2.3) allows authenticated subscribers to bypass authorization controls and access survey objects belonging to other users by manipulating user-controlled keys in requests. The CVSS vector (PR:L) confirms exploitation requires at minimum a subscriber-level WordPress account, limiting the attack surface to sites with open registration or with existing low-privilege user accounts. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts

Free forever · No credit card required

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation requires a valid WordPress subscriber-level account (or higher) on the target site, as confirmed by the CVSS PR:L metric. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS base score of 4.3 (Medium) reflects a moderate but bounded risk: the network-accessible vector (AV:N) and low complexity (AC:L) make exploitation straightforward once access is obtained, but the requirement for a low-privileged authenticated account (PR:L) is a meaningful barrier. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Update the Modal Survey plugin to the latest available version via the WordPress plugin dashboard or by checking the plugin's repository; the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/modal-survey/vulnerability/wordpress-modal-survey-plugin-2-0-2-2-3-insecure-direct-object-references-idor-vulnerability contains details on the fixed release. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

CVE-2023-6553 CRITICAL POC
9.8 Dec 15

The Backup Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1

CVE-2024-5084 CRITICAL POC
9.8 May 23

The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing fil

CVE-2024-44000 CRITICAL POC
9.8 Oct 20

Authentication bypass in the LiteSpeed Cache WordPress plugin (versions prior to 6.5.0.1) allows unauthenticated remote

CVE-2020-36847 CRITICAL POC
9.8 Jul 12

The Simple File List plugin for WordPress through version 4.2.2 contains an unauthenticated remote code execution vulner

CVE-2025-27007 CRITICAL POC
9.8 May 01

The SureTriggers WordPress plugin through version 1.0.82 contains a privilege escalation vulnerability that allows unaut

CVE-2016-1209 CRITICAL POC
9.8 May 14

The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via

CVE-2024-4443 CRITICAL POC
9.8 May 22

The Business Directory Plugin - Easy Listing Directories for WordPress plugin for WordPress is vulnerable to time-based

CVE-2024-1698 CRITICAL POC
9.8 Feb 27

SQL injection in the NotificationX WordPress plugin (versions up to and including 2.8.2) allows unauthenticated remote a

CVE-2023-6875 CRITICAL POC
9.8 Jan 11

The POST SMTP Mailer - Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress i

CVE-2024-1512 CRITICAL POC
9.8 Feb 17

The MasterStudy LMS WordPress Plugin - for Online Courses and Education plugin for WordPress is vulnerable to union base

CVE-2024-4295 CRITICAL POC
9.8 Jun 05

The Email Subscribers by Icegram Express plugin for WordPress is vulnerable to SQL Injection via the ‘hash’ parameter in

CVE-2024-50498 CRITICAL POC
10.0 Oct 28

Remote code execution in the WP Query Console WordPress plugin (versions up to and including 1.0) by Ajit Bohra allows u

Share

EUVD-2026-60919 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy