PT-2026-36775 · Mutt · Mutt

Published 2026-05-04 · Updated 2026-05-04 · CVE-2026-43862

NVD

CVSS v3.1

3.7

Low

Base vector

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

In mutt before 2.3.2, the imap auth gss security level is mishandled.

Fix

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

CVE-2026-43862

Affected Products

Mutt

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-43862 · Security Note
• https://github.com/muttmua/mutt/commit/f547a849cdacb512800a5f477c27de217e1c8151 · Note