0.0
NA
CVE-2026-38974
Dulwich Missing SSH Host Key Verification
Description

Dulwich through 1.1.0 was found to be missing SSH host key verification in contrib/paramiko_vendor.py.

INFO

Published Date :

July 15, 2026, 10:16 p.m.

Last Modified :

July 15, 2026, 10:16 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-38974 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

Solution
Update Dulwich to a version that includes SSH host key verification.
  • Update Dulwich to version 1.1.1 or later.
  • Verify SSH host key verification is enabled.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-38974.

URL Resource
https://github.com/jelmer/dulwich
https://github.com/jelmer/dulwich/pull/2123
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-38974 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-38974 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-38974 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-38974 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Jul. 15, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'n/a', 'product': 'n/a', 'versions': [{'status': 'affected', 'version': 'n/a'}]}]
    Added Description Dulwich through 1.1.0 was found to be missing SSH host key verification in contrib/paramiko_vendor.py.
    Added Reference https://github.com/jelmer/dulwich
    Added Reference https://github.com/jelmer/dulwich/pull/2123
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.