Known Exploited Vulnerability: CVE-2019-10149

Exim Mail Transfer Agent (MTA) Improper Input Validation

Catalog version: 2026.06.09 Date added: 2022-01-10 Due date: 2022-07-10 CISA catalog

Vendor: Exim

Product: Mail Transfer Agent (MTA)

Required action: Apply updates per vendor instructions.

Known ransomware campaign use: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2019-10149

CWEs

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