Heap Out-of-Bounds Write Vulnerability in Mutt Email Client

CVE-2026-107570

What is CVE-2026-107570?

A vulnerability in the Mutt email client allows for heap out-of-bounds writes via a crafted Content-Type header within email templates. This exposure can potentially enable unauthorized alterations or access to sensitive data, highlighting the need for robust security measures and prompt updates to mitigate associated risks.

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