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Description

mutt before 2.3.2 has a show_sig_summary NULL pointer dereference.

PUBLISHED Reserved 2026-05-04 | Published 2026-05-04 | Updated 2026-05-04 | Assigner mitre




LOW: 2.5CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

Problem types

CWE-476 NULL Pointer Dereference

Product status

Default status
unaffected

Any version before 2.3.2
affected

References

github.com/...ommit/ebfa2969042d89303d15334193fcc32866c8a8df

cve.org (CVE-2026-43864)

nvd.nist.gov (CVE-2026-43864)

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