CVE Field Guide
About Us
CVE-2026-43863
PUBLISHED
Assigner:
mitre
Reserved:
04.05.2026
Published:
04.05.2026
Updated:
04.05.2026
mutt before 2.3.2 has an infinite loop in data_object_to_stream in crypt-gpgme.c.
Metrics
CVSS 3.1
CVSS Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Score:
3.7
CVSS score
3.7
Attack Vector
Network
Scope
Unchanged
Attack Complexity
High
Confidentiality Impact
None
Privileges Required
None
Integrity Impact
None
User Interaction
None
Availability Impact
Low
CVSS 3.1
Product Status
Vendor
mutt
Product
mutt
Versions
Default:
unaffected
affected from 0 to 2.3.2 (excl.)
References
https://github.com/muttmua/mutt/commit/fdc04a171777327218a1e78db504926c388b48c4
Problem Types
CWE-253 Incorrect Check of Function Return Value
CWE