CVE-2026-43864CWE-476

mutt before 2.3.2 has a show_sig_summary NULL pointer dereference

Low · published May 4, 2026

CVSS v3.1
2.5
EPSS
0%
Percentile
1.8
In the wild
Unconfirmed
What it is

mutt before 2.3.2 has a show_sig_summary NULL pointer dereference.

The record
Technical detail
CVSS v3.1
2.5 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00121 · 1.8th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-05-04T06:10Z
EPSS history
Timeline
  • 04 MAY 06:10Z
    mutt before 2.3.2 has a show_sig_summary NULL pointer dereference
    cvelistv5