Critical severity9.6NVD Advisory· Published Apr 8, 2026· Updated Apr 24, 2026

CVE-2026-39620

Description

Cross-Site Request Forgery (CSRF) vulnerability in priyanshumittal Appointment appointment allows Upload a Web Shell to a Web Server.This issue affects Appointment: from n/a through <= 3.5.5.

Affected products

priyanshumittal/Appointmentllm-create
Range: <=3.5.5

Patches

Vulnerability mechanics

References

patchstack.com/database/Wordpress/Theme/appointment/vulnerability/wordpress-appointment-theme-3-5-5-cross-site-request-forgery-csrf-to-arbitrary-file-upload-vulnerabilitynvd

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