CVE-2026-32411 MEDIUM

CVE-2026-32411: WordPress Embed Calendly plugin <= 4.4 - Cross Site Scripting (XSS) vulnerability

Vendor Simpma
Product Embed Calendly
Weakness CWE-79 · XSS
Published March 13, 2026
Last update April 29, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Simpma Embed Calendly embed-calendly-scheduling allows Stored XSS.This issue affects Embed Calendly: from n/a through <= 4.4.

Explanation of Vulnerability in Simple Terms

02Summary

Embed Calendly versions 4.4 and earlier contain a cross-site scripting vulnerability that allows an authenticated attacker to inject malicious scripts. The vulnerability requires user interaction and affects the integrity and confidentiality of site data. Site administrators should update to a version newer than 4.4 to remediate this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they interact with the plugin.

Potential impact on your site

04Site Impact

Authenticated users' sessions and data could be compromised if they interact with attacker-controlled content within the plugin.

Conditions required to exploit

05Prerequisites

Attacker must have low-level authentication (e.g., subscriber or contributor role) and trick a user into clicking a malicious link or visiting a crafted page.

Key dates

06Disclosure timeline

March 13, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE