Improper Null Termination Affecting mutt package, versions *


Severity

Recommended
0.0
low
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.26% (16th percentile)

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  • Snyk IDSNYK-CENTOS9-MUTT-16499763
  • published7 May 2026
  • disclosed4 May 2026

Introduced: 4 May 2026

CVE-2026-43861  (opens in a new tab)
CWE-170  (opens in a new tab)

How to fix?

There is no fixed version for Centos:9 mutt.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mutt package and not the mutt package as distributed by Centos. See How to fix? for Centos:9 relevant fixed versions and status.

mutt before 2.3.2 does not check for '\0' in url_pct_decode.

CVSS Base Scores

version 3.1