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Vendor

postalserver

2 known vulnerabilities.

postalserver at a glance

Last 12 months
1
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
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Products

postal 2
All Critical High Medium Low Exploited only Public exploit

2 results · Feed

  • 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
  • Medium 5.3
    CVE-2024-27938

    SMTP Smuggling in Postal

    Postal is an open source SMTP server. Postal versions less than 3.0.0 are vulnerable to SMTP Smuggling attacks which may allow incoming e-mails to be spoofed. This, in conjunction with a cooperative outgoing SMTP service, would allow for an incoming e-mail to…

    postalserver postal