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Zoho Forms vulnerabilities

Zoho Forms has 2 known vulnerabilities in this database. The most recent published record is dated 29 Dec 2023.

Known vulnerabilities
2
Active installs
10,000+
Latest version
4.0.4
Last updated
4 Aug 2026
Most recent
29 Dec 2023

Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.

VulnerabilitySeverityAffectedFixPublished
Cross-site scripting (XSS)
CVE-2023-50891
Medium 6.5Up to 3.0.1Fixed in a later version (latest 4.0.4)29 Dec 2023
Cross-site scripting (XSS)
CVE-2023-0169
Medium 5.4Before 3.0.1Fixed in 3.0.113 Feb 2023
Read the published descriptions
CVE-2023-50891, 29 Dec 2023
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Zoho Forms Form plugin for WordPress - Zoho Forms allows Stored XSS.This issue affects Form plugin for WordPress - Zoho Forms: from n/a through 3.0.1. CVE record
CVE-2023-0169, 13 Feb 2023
The Zoho Forms WordPress plugin before 3.0.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks. CVE record

What to do if you run Zoho Forms

If you run Zoho Forms, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.

If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.

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