CVE Database · CVE-2026-43864
CVSS v3.1
2.5
EPSS
0.10%
Published
May 4, 2026
Modified
May 5, 2026
Public PoC / Exploit
All weaponized →No public PoC or exploit code indexed for this CVE.
Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
mutt before 2.3.2 has a show_sig_summary NULL pointer dereference.
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:LWeaknesses (CWE)