CVE-2024-52406: WordPress CSV to html plugin <= 3.26 - Arbitrary File Upload vulnerability

Severity: critical (CVSS 9.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-11-16 · updated 2026-06-17
Weakness: CWE-434

Description

Unrestricted Upload of File with Dangerous Type vulnerability in wibergsweb CSV to html csv-to-html allows Upload a Web Shell to a Web Server.This issue affects CSV to html: from n/a through <= 3.26.

Affected products

Wibergs Web Cvs To Html: through 3.0.4

References

https://patchstack.com/database/Wordpress/Plugin/csv-to-html/vulnerability/wordpress-csv-to-html-plugin-3-04-arbitrary-file-upload-vulnerability?_s_id=cve

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