Properfraction Mailoptin
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By the Year
In 2026 there have been 2 vulnerabilities in Properfraction Mailoptin with an average score of 8.2 out of ten. Last year, in 2025 Mailoptin had 1 security vulnerability published. That is, 1 more vulnerability have already been reported in 2026 as compared to last year. However, the average CVE base score of the vulnerabilities in 2026 is greater by 2.25.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 2 | 8.15 |
| 2025 | 1 | 5.90 |
It may take a day or so for new Mailoptin vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Properfraction Mailoptin Security Vulnerabilities
MailOptin <=1.2.78.0 Contributor XSS
CVE-2026-66703
6.5 - Medium
- August 06, 2026
Contributor Cross Site Scripting (XSS) in MailOptin <= 1.2.78.0 versions.
XSS
MailOptin <=1.2.77.3 PrivEsc via Incorrect Priv Assign
CVE-2026-57813
9.8 - Critical
- July 13, 2026
Incorrect Privilege Assignment vulnerability in properfraction MailOptin mailoptin allows Privilege Escalation.This issue affects MailOptin: from n/a through <= 1.2.77.3.
Incorrect Privilege Assignment
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in properfraction MailOptin mailoptin
CVE-2025-58596
5.9 - Medium
- September 03, 2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in properfraction MailOptin mailoptin allows Stored XSS.This issue affects MailOptin: from n/a through <= 1.2.75.0.
XSS
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