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UBUNTU-CVE-2026-38974 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceUBUNTU-CVE-2026-38974

UBUNTU-CVE-2026-38974

MEDIUM5.5

(Dulwich through 1.1.0 was found to be missing SSH host key verificatio ...)

Published Jul 16, 2026

Modified 4 days ago

Details

(Dulwich through 1.1.0 was found to be missing SSH host key verificatio ...)

Affected Packages

dulwich

Ubuntu 16.04 LTS

Affected versions:

0.11.2-1ubuntu10.12.0-10.12.0-1build10.12.0-1build2

dulwich

Ubuntu 18.04 LTS

Affected versions:

0.18.2-1build10.18.5-1

dulwich

Ubuntu 20.04 LTS

Affected versions:

0.19.11-20.19.14-4ubuntu10.19.15-10.19.15-1build1

References

https://ubuntu.com/security/CVE-2026-38974

https://www.cve.org/CVERecord?id=CVE-2026-38974

CVSS Analysis

CVSS v3.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

NoneI:N

Availability

NoneA:N

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Upstream

Ecosystems

Ubuntu 16.04 LTS Ubuntu 18.04 LTS Ubuntu 20.04 LTS

Timeline

PublishedJul 16, 2026

ModifiedJul 17, 2026