Known Vulnerabilities for Postorius by Postorius Project

Listed below are 1 of the newest known vulnerabilities associated with "Postorius" by "Postorius Project".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-44742 json Postorius through 1.3.13 does not escape HTML in the message subject when rendering it in the Held messages pop-up, as exploi... Not Provided 2026-05-07 2026-05-07
CVE-2021-40347 json An issue was discovered in views/list.py in GNU Mailman Postorius before 1.3.5. An attacker (logged into any account) can sen... 5.4 - MEDIUM 2021-09-10 2021-09-24
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