CVE-2026-43864

2.5 LOW

Published: May 04, 2026 Modified: May 04, 2026

Description

mutt before 2.3.2 has a show_sig_summary NULL pointer dereference.

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

Patch Vendor Advisory Exploit Third Party Advisory

Source: cve@mitre.org

1 reference(s) from NVD

CVSS v3 Score

2.5 / 10.0

Exploitation Status

Not in CISA KEV

CWE-476