Description

Postorius through 1.3.13 does not escape HTML in the message subject when rendering it in the Held messages pop-up, as exploited in the wild in May 2026.

INFO

Published Date :

2026-05-07T18:09:20.069Z

Last Modified :

2026-05-08T06:25:34.759Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-44742 vulnerability.

Vendors Products
Postorius Project
  • Postorius
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-44742.

URL Resource
https://gitlab.com/mailman/postorius/-/commit/c4706abd05ba6bcf472fc674b160d3a9d6a4868b cve-icon cve-icon
https://gitlab.com/mailman/postorius/-/issues/620 cve-icon cve-icon
https://gitlab.com/mailman/postorius/-/merge_requests/972 cve-icon cve-icon
https://www.openwall.com/lists/oss-security/2026/05/07/3 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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