EUVD-2026-40892
GHSA-m84g-2mgp-69wx
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Unauthenticated network REST request (AV:N/AC:L/PR:N/UI:N) reads confidential non-public chart data with no write or availability effect, so C:H, I:N, A:N.
Primary rating from Vendor (Wordfence).
CVSS VectorVendor: Wordfence
Lifecycle Timeline
2DescriptionCVE.org
The Visualizer - Tables & Charts Manager with Built-in AI Generator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.0.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to access and export the contents of any visualizer chart on the site - including charts in draft, private, pending, future, or trash status - as CSV, Excel, or HTML via the /wp-json/visualizer/v1/action/{chart}/{type}/ REST endpoint. This bypass is particularly impactful because the standard WordPress REST endpoint for the non-public 'visualizer' custom post type correctly enforces capability checks and returns HTTP 401 to unauthenticated callers, whereas this plugin-registered route circumvents that protection entirely.
Articles & Coverage 1
AnalysisAI
We need to produce a JSON object with the required fields. Let's analyze the provided data.
CVE: CVE-2026-13468 Description: The Visualizer - Tables & Charts Manager with Built-in AI Generator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.0.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to access and export the contents of any visualizer chart on the site - including charts in draft, private, pending, future, or trash status - as CSV, Excel, or HTML via the /wp-json/visualizer/v1/action/{chart}/{type}/ REST endpoint. This bypass is particularly impactful because the standard WordPress REST endpoint for the non-public 'visualizer' custom post type correctly enforces capability checks and returns HTTP 401 to unauthenticated callers, whereas this plugin-registered route circumvents that protection entirely. CVSS Score: 7.5, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CWE: CWE-862 (Missing Authorization) EPSS: 0.37% (percentile 29%) Reported by: Wordfence CPE: cpe:2.3:a:themeisle:visualizer_–_tables_&_charts_manager_with_built-in_ai_generator:*:*:*:*:*:*:*:* Tags: Authentication Bypass, WordPress, Visualizer Tables Charts Manager With Built In Ai Generator SSVC: Exploitation: none, Automatable: yes, Technical Impact: partial ENISA EUVD: EUVD-2026-40892; Affected versions: ["Visualizer – Tables & Charts Manager with Built-in AI Generator 0 ≤4.0.3"] References: Wordfence advisory, multiple Trac links, NVD link.
Now we need to output JSON. Each field is a string. We'll follow the instructions precisely.
product_name: "Visualizer" maybe? The product is "Visualizer - Tables & Charts Manager with Built-in AI Generator" but we need 1-3 words. Could use "Visualizer for WordPress". The rules: product_name: "1-3 words ONLY. The specific product or service name affected. Examples: 'Apache Tomcat', 'WordPress', 'L
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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