Threat intelligence

Visualizer: Tables and Charts Manager for WordPress <= 3.11.14 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Chart Creation and Modification via renderChartPages() and uploadData() Functions

CVE-2026-8689 · visualizer

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Visualizer at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Visualizer: Tables and Charts Manager for WordPress <= 3.11.14 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Chart Creation and Modification via renderChartPages() and uploadData() Functions
Affected software: visualizer(Plugin)
Affected versions: ≤ 3.11.14
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-8689
Published: 27 May 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory d18e9696-0f96-4478-9871-a93ac2976c11). Methodology and redistribution notes

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