CVE-2026-107570
Low
Description
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.
SeverityLow
CVSS2.5
Exploit probability—
ProductMutt
PublishedOct 8, 2026
First seenOct 8, 2026
Weakness typeCWE-823CWE-823
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mutt mutt | v ≤ 2.4.2 | — |
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