Threat intelligence

Formidable Charts <= 2.0.1 - Unauthenticated Arbitrary File Read via 'frm_graph' Parameter

CVE-2026-15990 · formidable-charts

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

Vulnerability: Formidable Charts <= 2.0.1 - Unauthenticated Arbitrary File Read via 'frm_graph' Parameter
Affected software: formidable-charts(Plugin)
Affected versions: ≤ 2.0.1
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-15990
Published: 26 August 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 b24bd192-c45b-479c-9e5a-7b83799f8f99). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Formidable Charts version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Formidable Charts advisoriesBack to catalog