Name: CVE-2026-107570: Use of Out-of-range Pointer Offset
Creator: Rapid7
Published: 2026-10-08T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-107570, CWE-823, CVSS 2.5, EPSS 0.00133

heap OOB write in convert_file_from_to() via a crafted Content-Type header allows attacker to OOB write when email is used as a template.

CVSS Details

CVSS 3.1 Base Score: 2.5
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade mutt	Oct 12, 2026	Oct 8, 2026
Redhat_linux	—	No solution exists	Oct 13, 2026	Oct 8, 2026

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence