CVE-2026-27441 CRITICAL

CVE-2026-27441: PDF Password CMDi

Vendor Seppmail
Product Secure Email Gateway
Weakness CWE-78
Published March 4, 2026
Last update March 4, 2026
View on NVD All CVEs

CVSS base score

9.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L

What the vulnerability does

01Description

SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.

Key dates

02Disclosure timeline

March 4, 2026 CVE published
March 4, 2026 Record updated