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Optin Forms vulnerabilities
Optin Forms has 2 known vulnerabilities in this database. The most recent published record is dated 14 Dec 2023.
- Known vulnerabilities
- 2
- Active installs
- 2,000+
- Latest version
- 1.3.7.2
- Last updated
- 3 Aug 2026
- Most recent
- 14 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.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Cross-site scripting (XSS) CVE-2023-49841 | Medium 5.9 | Up to 1.3.3 | Fixed in a later version (latest 1.3.7.2) | 14 Dec 2023 |
| Cross-site scripting (XSS) CVE-2023-29434 | Medium 5.9 | Up to 1.3.1 | Fixed in a later version (latest 1.3.7.2) | 26 Jun 2023 |
Read the published descriptions
- CVE-2023-49841, 14 Dec 2023
- Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FancyThemes Optin Forms - Simple List Building Plugin for WordPress allows Stored XSS.This issue affects Optin Forms - Simple List Building Plugin for WordPress: from n/a through 1.3.3. CVE record
- CVE-2023-29434, 26 Jun 2023
- Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in FancyThemes Optin Forms - Simple List Building Plugin for WordPress plugin <= 1.3.1 versions. CVE record
What to do if you run Optin Forms
If you run Optin 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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