AUGUST 5, 2026
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Case File

CVE-2024-39929

MEDIUM · CVSS 5.4 EPSS 41.23% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-07-04 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 41.2% probability of exploitation in the next 30 days. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2024-39929
Severity
MEDIUM
CVSS
5.4
EPSS
41.23%

Original NVD Description

Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mime_filename extension-blocking protection mechanism, and potentially deliver executable attachments to the mailboxes of end users.

Related CVEs

Other vulnerabilities affecting the same vendor(s)