CVE-2026-59543
Received Received - Intake

Advanced Views Plugin Remote Code Execution

Publication date: 2026-07-23

Last updated on: 2026-07-23

Assigner: Patchstack

Description
Subscriber Remote Code Execution (RCE) in Advanced Views <= 3.8.11 versions.

CVSS Scores

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Meta Information

Published
2026-07-23
Last Modified
2026-07-23
Generated
2026-07-23
AI Q&A
2026-07-23
EPSS Evaluated
N/A
NVD
CVE-2026-59543
EUVD
EUVD-2026-48196

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
patchstack advanced_views_plugin to 3.8.11 (inc)
patchstack advanced_views to 3.8.11 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

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Executive Summary

CVE-2026-59543 is a high-severity Remote Code Execution (RCE) vulnerability in the WordPress Advanced Views Plugin versions 3.8.11 and below. It allows attackers to execute arbitrary commands on the server, potentially gaining full control of the website.

Detection Guidance

Check if the Advanced Views plugin version is 3.8.11 or below. Use commands like 'wp plugin list' in WordPress CLI or inspect the plugin files in /wp-content/plugins/advanced-views/. Look for suspicious server commands or unauthorized file modifications.

Impact Analysis

This vulnerability can lead to attackers gaining backdoor access and full control of your website. It may result in data theft, website defacement, or being used as a launch point for further attacks. The high CVSS score of 9.9 indicates it is likely to be exploited in mass campaigns.

Mitigation Strategies

Update the Advanced Views plugin to version 3.9.0 immediately. If updating is not possible, apply Patchstack's mitigation rule to block attacks. Contact your hosting provider or a web developer for assistance if needed.

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