CVE-2026-43864

low

Description

mutt before 2.3.2 has a show_sig_summary NULL pointer dereference.

References

https://github.com/muttmua/mutt/commit/ebfa2969042d89303d15334193fcc32866c8a8df

Details

Source: Mitre, NVD

Published: 2026-05-04

Updated: 2026-05-04

Risk Information

CVSS v2

Base Score: 1.2

Vector: CVSS2#AV:L/AC:H/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 2.5

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

Severity: Low

EPSS

EPSS: 0.00013