CVE-2025-42921
First published: Thu Apr 17 2025(Updated: )
In JetBrains Toolbox App before 2.6 host key verification was missing in SSH plugin
Credit: cve@jetbrains.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| JetBrains Toolbox App | <2.6 | |
| JetBrains Toolbox App | <2.6 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-42921?
CVE-2025-42921 is classified as a moderate severity vulnerability due to its potential for unauthorized SSH access.
How do I fix CVE-2025-42921?
To fix CVE-2025-42921, upgrade the JetBrains Toolbox App to version 2.6 or later where host key verification has been implemented.
What does CVE-2025-42921 affect?
CVE-2025-42921 affects the JetBrains Toolbox App versions prior to 2.6 due to missing host key verification in the SSH plugin.
What is the nature of the vulnerability identified in CVE-2025-42921?
CVE-2025-42921 involves a security oversight where the SSH plugin does not verify host keys, potentially allowing man-in-the-middle attacks.
Is CVE-2025-42921 being actively exploited?
As of the latest reports, there are no indications that CVE-2025-42921 is being actively exploited in the wild.
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