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CVE-2026-44742
Published: May 7, 2026
Modified: May 25, 2026
PUBLISHED
CVSS v3.1
7.2
HIGH
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.
| Vendor | Product | Versions |
|---|---|---|
Postorius project | Postorius | affected 0 - <= 1.3.13 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
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