CVE-2024-21742

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

Improper input validation allows for header injection in MIME4J library when using MIME4J DOM for composing message. This can be exploited by an attacker to add unintended headers to MIME messages.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Feb 27, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2024-21742: Medium severity, CVSS 5.3 | Vulnix