CVE-2026-107570
Use of Out-of-range Pointer Offset in mutt
LOW
2.5
CVSS Score
Published: October 8, 2026 at 11:33 AM UTC
Updated: October 10, 2026 at 12:17 AM UTC
1 product affected across 1 vendorMutt
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Severity
LOW2.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
Source: cverecord
https://gitlab.com/muttmua/mutt/-/work_items/533Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2026/10/09/21SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
2.5LOWGitLab
- Attack Vector
- LOCAL
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-823
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