CVE-2026-38974

EUVD-2026-44852
Dulwich through 1.1.0 was found to be missing SSH host key verification in contrib/paramiko_vendor.py.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 9.14%
Debian logo
Debian Releases
Debian Product
Codename
dulwich
bookworm
vulnerable
bullseye
vulnerable
forky
1.2.12-1
fixed
sid
1.2.12-1
fixed
trixie
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
dulwich
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
xenial
needs-triage
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
python-dulwich-debugsource
Amazon Linux 2023
0:0.20.18-1.amzn2023.0.3
fixed
python-dulwich-doc
Amazon Linux 2023
0:0.20.18-1.amzn2023.0.3
fixed
python3-dulwich
Amazon Linux 2023
0:0.20.18-1.amzn2023.0.3
fixed
python3-dulwich-debuginfo
Amazon Linux 2023
0:0.20.18-1.amzn2023.0.3
fixed
Common Weakness Enumeration
References
https://github.com/jelmer/dulwich
https://github.com/jelmer/dulwich/pull/2123