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OpenAdvisories

Vendor

postalserver

2 known vulnerabilities.

Products

postal 2
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  • High 8.1
    CVE-2026-25529

    Postal has HTML injection / XSS in message view

    Postal is an open source SMTP server. Postal versions less than 3.3.5 had a HTML injection vulnerability that allowed unescaped data to be included in the admin interface. The primary way for unescaped data to be added is via the API's "send/raw" method. This…

    postalserver postal