CVE-2026-32402 in Image Slider Plugin
Summary
by MITRE • 03/13/2026
Missing Authorization vulnerability in Ays Pro Image Slider by Ays ays-slider allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Image Slider by Ays: from n/a through <= 2.7.1.
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Analysis
by VulDB Data Team • 03/15/2026
The CVE-2026-32402 vulnerability represents a critical missing authorization flaw within the Ays Pro Image Slider plugin for WordPress, specifically impacting versions through 2.7.1. This security weakness stems from incorrectly configured access control mechanisms that permit unauthorized users to exploit the plugin's administrative functionalities. The vulnerability manifests when the plugin fails to properly verify user permissions before executing privileged operations, creating a pathway for malicious actors to bypass intended security controls. Such misconfigurations typically arise from insufficient input validation and inadequate privilege checks within the plugin's codebase, allowing attackers to perform actions they should not be authorized to execute.
The technical implementation of this vulnerability involves the plugin's failure to enforce proper authentication checks when processing administrative requests. Attackers can exploit this weakness by crafting malicious requests that target the plugin's backend functionality, potentially gaining access to sensitive administrative features without proper credentials. The flaw operates at the application level, where the plugin does not adequately validate whether the requesting user possesses the necessary privileges to perform specific operations. This misconfiguration creates a direct attack surface that aligns with CWE-285, which specifically addresses improper authorization within software systems. The vulnerability essentially allows for privilege escalation, where unauthenticated or low-privileged users can execute administrative functions typically restricted to authorized administrators.
The operational impact of this vulnerability extends beyond simple unauthorized access, potentially enabling full administrative control over affected WordPress installations. Attackers who successfully exploit this weakness could modify slider configurations, upload malicious files, or even install backdoors within the system. The consequences include potential data breaches, website defacement, and complete compromise of the affected platforms. This vulnerability particularly affects WordPress environments where the Ays Pro Image Slider plugin is installed, creating widespread exposure across numerous websites that have not updated to patched versions. The impact is compounded by the fact that many WordPress installations may not regularly update plugins, leaving them vulnerable to such exploitation for extended periods. Security researchers have noted that this type of vulnerability often correlates with ATT&CK technique T1078, which covers legitimate credentials usage, as attackers can leverage the compromised plugin to gain persistent access to systems.
Mitigation strategies for CVE-2026-32402 require immediate action from affected organizations to address the underlying authorization flaws. The primary recommendation involves updating to the latest version of the Ays Pro Image Slider plugin where the vulnerability has been patched. Administrators should also implement additional security measures including regular plugin updates, monitoring for unauthorized administrative activities, and implementing web application firewalls to detect and block malicious requests. Network segmentation and principle of least privilege should be enforced to limit the potential impact if exploitation occurs. Security audits should verify that all plugins and themes properly implement authorization checks and that access controls are correctly configured. Organizations should also consider implementing automated vulnerability scanning tools to identify similar misconfigurations across their entire software ecosystem, as this type of authorization flaw often indicates broader security configuration issues within the application architecture.