Low 3.7Published May 4, 2026

CVE-2026-43862In mutt before 2.3.2, the imap_auth_gss security level is mishandled.

Updated under an hour ago (2026-10-19 06:10 UTC)

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Exploited in the last 30 days

In mutt before 2.3.2, the imap_auth_gss security level is mishandled.

CVSS: 3.7 LOW (v3.1, NVD)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE): CWE-843
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Deferred
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

No affected products are listed yet.

References

https://github.com/muttmua/mutt/commit/f547a849cdacb512800a5f477c27de217e1c8151

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.