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CVE-2026-58624 (GCVE-0-2026-58624)

Vulnerability from nvd – Published: 2026-07-20 20:27 – Updated: 2026-07-20 20:27

Title

Apache MINA SSHD: Remote execution of JGit commands can write files on the server

Summary

Improper input validation in sshd-git in Apache MINA SSHD. Apache MINA SSHD is a Java library for client-side and server-side SSH. Component org.apache.sshd:sshd-git provides though its GitPgmCommandFactory a way to configure an Apache MINA SSHD server such that SSH clients can remotely execute git commands via the JGit library on git repositories stored on the server. This GitPgmCommandFactory allowed a user authenticated via SSH to run any JGit command available, including commands that could write files at arbitrary places such as git archive with the --output option. Affected are SSH servers implemented with Apache MINA SSHD and using the GitPgmCommandFactory. If the GitPgmCommandFactory is not configured on the server, the server is not affected. It is recommended to upgrade affected servers to Apache MINA SSHD 2.19.0 or 3.0.0-M5, which fix this issue. The issue is fixed by restricting the available commands to a small whitelist of uncritical commands (such as git log). git archive is also allowed, but its --output argument is ignored and the archive is always sent through the SSH channel to the client.

Severity

5.4 (Medium)


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

CWE

CWE-20 - Improper Input Validation

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/7c3cry6pdy6hj1q0f…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 2.0.0 , ≤ 2.18.0 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M4 (maven)

Credits

Unbbal

Show details on NVD website

JSON

To clipboard

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    "state": "PUBLISHED"
  },
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}

CVE-2026-56624 (GCVE-0-2026-56624)

Vulnerability from nvd – Published: 2026-07-20 20:28 – Updated: 2026-07-20 20:28

Title

Apache MINA SSHD: SSH certificate options lack validations

Summary

Improper certificate validation in Apache MINA SSHD (server-side). Apache MINA SSHD is a Java library for client-side and server-side SSH. Server-side OpenSSH user certificate validation during user authentication in an Apache MINA SSHD server did not check for the unsupported force-command or verify-required options that could be embedded in the certificate, nor did it validate these options. As a result it was possible that a user could authenticate with such a certificate that included a force-command option but still was able to execute other commands. What other command exactly would be available to the user depends on the implementation of the server. This issue is fixed in Apache MINA SSHD 2.19.0 and 3.0.0-M5. Applications are advised to upgrade to these versions. The fix rejects OpenSSH user certificates that include these options, since Apache MINA SSHD implements neither force-command nor sk-*-cert-v01@openssh.com user certificates (which are the only ones for which verify-required would make sense).

Severity

7.3 (High)


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

CWE

CWE-295 - Improper Certificate Validation

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/o4c2jml522j3z80gb…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 2.0.0 , ≤ 2.18.0 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M4 (maven)

Credits

Mitchell Benjamin

Show details on NVD website

JSON

To clipboard

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}

CVE-2026-56623 (GCVE-0-2026-56623)

Vulnerability from nvd – Published: 2026-07-20 20:29 – Updated: 2026-07-20 20:29

Title

Apache MINA SSHD: Path traversal in org.apache.sshd:sshd-git on Windows

Summary

Path traversal on Windows in Apache MINA SSHD component sshd-git. Apache MINA SSHD is a Java library for client-side and server-side SSH. A git server implemented with Apache MINA SSHD component sshd-git and running on Windows could allow an authenticated remote user access to git repositories outside of the configured server-side root directory. The path validation applied for CVE-2026-48827 in Apache MINA SSHD 2.18.0 and 3.0.0-M4 was partly ineffective for Servers running on Windows. Applications are affected if they use org.apache.sshd:sshd-git to implement a git server and run on Windows. Applications not using sshd-git or not running on Windows are not affected. Users are advised to upgrade affected applications to Apache MINA SSHD 2.19.0, which fixes the issue. The issue also is present in the pre-release milestones 3.0.0-M1 to 3.0.0-M4 for a new upcoming new major version 3.0.0. Again, applications are affected only if they use sshd-git and run on Windows. Upgrade affected applications to 3.0.0-M5.

Severity

7.1 (High)


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

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/bhw26snzgvk0mtqqp…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 2.0.0 , ≤ 2.18.0 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M4 (maven)

Credits

Unbbal

Show details on NVD website

JSON

To clipboard

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    "cna": {
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CVE-2026-56452 (GCVE-0-2026-56452)

Vulnerability from nvd – Published: 2026-07-20 20:26 – Updated: 2026-07-20 20:26

Title

Apache MINA SSHD: Path traversal in SCP file reception

Summary

Path traversal in the sshd-scp component of Apache MINA SSHD. Apache MINA SSHD is a Java library for client-side and server-side SSH. The implementation of receiving files or directories via SCP did not validate filenames in SCP "C" or "D" commands. A malicious sender could send filenames containing paths, resulting in files to be written in attacker-controlled places. The issue affects only * applications that use no longer supported Apache MINA SSHD versions < 2.0.0 and use the SCP functions to receive files, * or applications using sshd-scp in Apache MINA SSHD >= 2.0.0 to receive files. Applications using Apache MINA SSHD >= 2.0.0 not using sshd-scp are not affected. The issue is fixed in Apache MINA 2.19.0 and 3.0.0-M5. Affected applications are advised to upgrade to these versions.

Severity

7.5 (High)


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

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-73 - External Control of File Name or Path

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/xgoqvmksmd94fsqnz…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 0 , ≤ 2.18.0 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M4 (maven)

Credits

Unbbal

Show details on NVD website

JSON

To clipboard

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CVE-2026-48827 (GCVE-0-2026-48827)

Vulnerability from nvd – Published: 2026-06-01 08:37 – Updated: 2026-06-01 12:44

Title

Apache MINA SSHD: Path traversal in org.apache.sshd:sshd-git

Summary

Path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are affected if they use org.apache.sshd:sshd-git. Applications not using sshd-git are not affected. Users are advised to upgrade affected applications to Apche MINA SSHD 2.18.0, which fixes the issue. The issue also is present in the pre-release milestones 3.0.0-M1 to 3.0.0-M3 for a new upcoming new major version 3.0.0. Again, applications are affected only if they use sshd-git. Upgrade affected applications to 3.0.0-M4. We would like to point out that a professional git server should not rely solely on file system layout and permissions, but should implement additional security controls to govern access to git repositories and operations allowed on particular git repositories.

Severity

7.1 (High)


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

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

apache

References

2 references

URL	Tags
https://lists.apache.org/thread/910kq9ghm6js0k1yh…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/05/30/1

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 2.0.0 , ≤ 2.17.1 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M3 (maven)

Credits

j0hndo (dohyun4466@gmail.com)

Show details on NVD website

JSON

To clipboard

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CVE-2024-41909 (GCVE-0-2024-41909)

Vulnerability from nvd – Published: 2024-08-12 16:00 – Updated: 2025-03-27 15:31

Title

Apache MINA SSHD: integrity check bypass

Summary

Like many other SSH implementations, Apache MINA SSHD suffered from the issue that is more widely known as CVE-2023-48795. An attacker that can intercept traffic between client and server could drop certain packets from the stream, potentially causing client and server to consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack The mitigations to prevent this type of attack were implemented in Apache MINA SSHD 2.12.0, both client and server side. Users are recommended to upgrade to at least this version. Note that both the client and the server implementation must have mitigations applied against this issue, otherwise the connection may still be affected.

Severity

5.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-354 - Improper Validation of Integrity Check Value

Assigner

apache

References

3 references

URL	Tags
https://github.com/apache/mina-sshd/issues/445	issue-tracking
https://lists.apache.org/thread/vwf1ot8wx1njyy8n1…	vendor-advisory
https://security.netapp.com/advisory/ntap-2024101…

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 0 , ≤ 2.11.0 (semver)

Credits

Fabian Bäumer

Show details on NVD website

JSON

To clipboard

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CVE-2023-35887 (GCVE-0-2023-35887)

Vulnerability from nvd – Published: 2023-07-10 09:28 – Updated: 2024-10-07 19:40

Title

Apache MINA SSHD: Information disclosure bugs with RootedFilesystem

Summary

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Software Foundation Apache MINA. In SFTP servers implemented using Apache MINA SSHD that use a RootedFileSystem, logged users may be able to discover "exists/does not exist" information about items outside the rooted tree via paths including parent navigation ("..") beyond the root, or involving symlinks. This issue affects Apache MINA: from 1.0 before 2.10. Users are recommended to upgrade to 2.10

Severity

5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/b9qgtqvhnvgfpn0w1…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 1.0 , < 2.10 (semver)

Credits

Andrew Pikler

Show details on NVD website

JSON

To clipboard

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CVE-2022-45047 (GCVE-0-2022-45047)

Vulnerability from nvd – Published: 2022-11-16 00:00 – Updated: 2026-05-01 15:28

Title

Apache MINA SSHD: Java unsafe deserialization vulnerability

Summary

Class org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider in Apache MINA SSHD <= 2.9.1 uses Java deserialization to load a serialized java.security.PrivateKey. The class is one of several implementations that an implementor using Apache MINA SSHD can choose for loading the host keys of an SSH server.

Severity

9.8 (Critical)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

apache

References

2 references

URL	Tags
https://www.mail-archive.com/dev%40mina.apache.or…
https://security.netapp.com/advisory/ntap-2024021…

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: unspecified , ≤ 2.9.1 (custom)

Credits

The Apache MINA SSHD team would like to thank Zhang Zewei, NOFOCUS, for reporting this issue.

Show details on NVD website

JSON

To clipboard

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CVE-2021-30129 (GCVE-0-2021-30129)

Vulnerability from nvd – Published: 2021-07-12 12:10 – Updated: 2024-08-03 22:24

Title

DoS/OOM leak vulnerability in Apache Mina SSHD Server

Summary

A vulnerability in sshd-core of Apache Mina SSHD allows an attacker to overflow the server causing an OutOfMemory error. This issue affects the SFTP and port forwarding features of Apache Mina SSHD version 2.0.0 and later versions. It was addressed in Apache Mina SSHD 2.7.0

Severity

No CVSS data available.

CWE

oom

Assigner

apache

References

5 references

URL	Tags
https://lists.apache.org/thread.html/r6d4f78e192a…	x_refsource_MISC
https://lists.apache.org/thread.html/red01829efa2…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2021/07/12/1	mailing-listx_refsource_MLIST
https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC
https://www.oracle.com/security-alerts/cpujul2022.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Mina SSHD	Affected: 2.0.0 , < Apache Mina SSHD* (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2026-56623 (GCVE-0-2026-56623)

Vulnerability from cvelistv5 – Published: 2026-07-20 20:29 – Updated: 2026-07-20 20:29

Title

Apache MINA SSHD: Path traversal in org.apache.sshd:sshd-git on Windows

Summary

Path traversal on Windows in Apache MINA SSHD component sshd-git. Apache MINA SSHD is a Java library for client-side and server-side SSH. A git server implemented with Apache MINA SSHD component sshd-git and running on Windows could allow an authenticated remote user access to git repositories outside of the configured server-side root directory. The path validation applied for CVE-2026-48827 in Apache MINA SSHD 2.18.0 and 3.0.0-M4 was partly ineffective for Servers running on Windows. Applications are affected if they use org.apache.sshd:sshd-git to implement a git server and run on Windows. Applications not using sshd-git or not running on Windows are not affected. Users are advised to upgrade affected applications to Apache MINA SSHD 2.19.0, which fixes the issue. The issue also is present in the pre-release milestones 3.0.0-M1 to 3.0.0-M4 for a new upcoming new major version 3.0.0. Again, applications are affected only if they use sshd-git and run on Windows. Upgrade affected applications to 3.0.0-M5.

Severity

7.1 (High)


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

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/bhw26snzgvk0mtqqp…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 2.0.0 , ≤ 2.18.0 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M4 (maven)

Credits

Unbbal

Show details on NVD website

JSON

To clipboard

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CVE-2026-56624 (GCVE-0-2026-56624)

Vulnerability from cvelistv5 – Published: 2026-07-20 20:28 – Updated: 2026-07-20 20:28

Title

Apache MINA SSHD: SSH certificate options lack validations

Summary

Improper certificate validation in Apache MINA SSHD (server-side). Apache MINA SSHD is a Java library for client-side and server-side SSH. Server-side OpenSSH user certificate validation during user authentication in an Apache MINA SSHD server did not check for the unsupported force-command or verify-required options that could be embedded in the certificate, nor did it validate these options. As a result it was possible that a user could authenticate with such a certificate that included a force-command option but still was able to execute other commands. What other command exactly would be available to the user depends on the implementation of the server. This issue is fixed in Apache MINA SSHD 2.19.0 and 3.0.0-M5. Applications are advised to upgrade to these versions. The fix rejects OpenSSH user certificates that include these options, since Apache MINA SSHD implements neither force-command nor sk-*-cert-v01@openssh.com user certificates (which are the only ones for which verify-required would make sense).

Severity

7.3 (High)


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

CWE

CWE-295 - Improper Certificate Validation

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/o4c2jml522j3z80gb…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 2.0.0 , ≤ 2.18.0 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M4 (maven)

Credits

Mitchell Benjamin

Show details on NVD website

JSON

To clipboard

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CVE-2026-58624 (GCVE-0-2026-58624)

Vulnerability from cvelistv5 – Published: 2026-07-20 20:27 – Updated: 2026-07-20 20:27

Title

Apache MINA SSHD: Remote execution of JGit commands can write files on the server

Summary

Improper input validation in sshd-git in Apache MINA SSHD. Apache MINA SSHD is a Java library for client-side and server-side SSH. Component org.apache.sshd:sshd-git provides though its GitPgmCommandFactory a way to configure an Apache MINA SSHD server such that SSH clients can remotely execute git commands via the JGit library on git repositories stored on the server. This GitPgmCommandFactory allowed a user authenticated via SSH to run any JGit command available, including commands that could write files at arbitrary places such as git archive with the --output option. Affected are SSH servers implemented with Apache MINA SSHD and using the GitPgmCommandFactory. If the GitPgmCommandFactory is not configured on the server, the server is not affected. It is recommended to upgrade affected servers to Apache MINA SSHD 2.19.0 or 3.0.0-M5, which fix this issue. The issue is fixed by restricting the available commands to a small whitelist of uncritical commands (such as git log). git archive is also allowed, but its --output argument is ignored and the archive is always sent through the SSH channel to the client.

Severity

5.4 (Medium)


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

CWE

CWE-20 - Improper Input Validation

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/7c3cry6pdy6hj1q0f…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 2.0.0 , ≤ 2.18.0 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M4 (maven)

Credits

Unbbal

Show details on NVD website

JSON

To clipboard

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CVE-2026-56452 (GCVE-0-2026-56452)

Vulnerability from cvelistv5 – Published: 2026-07-20 20:26 – Updated: 2026-07-20 20:26

Title

Apache MINA SSHD: Path traversal in SCP file reception

Summary

Path traversal in the sshd-scp component of Apache MINA SSHD. Apache MINA SSHD is a Java library for client-side and server-side SSH. The implementation of receiving files or directories via SCP did not validate filenames in SCP "C" or "D" commands. A malicious sender could send filenames containing paths, resulting in files to be written in attacker-controlled places. The issue affects only * applications that use no longer supported Apache MINA SSHD versions < 2.0.0 and use the SCP functions to receive files, * or applications using sshd-scp in Apache MINA SSHD >= 2.0.0 to receive files. Applications using Apache MINA SSHD >= 2.0.0 not using sshd-scp are not affected. The issue is fixed in Apache MINA 2.19.0 and 3.0.0-M5. Affected applications are advised to upgrade to these versions.

Severity

7.5 (High)


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

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-73 - External Control of File Name or Path

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/xgoqvmksmd94fsqnz…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 0 , ≤ 2.18.0 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M4 (maven)

Credits

Unbbal

Show details on NVD website

JSON

To clipboard

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CVE-2026-48827 (GCVE-0-2026-48827)

Vulnerability from cvelistv5 – Published: 2026-06-01 08:37 – Updated: 2026-06-01 12:44

Title

Apache MINA SSHD: Path traversal in org.apache.sshd:sshd-git

Summary

Path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are affected if they use org.apache.sshd:sshd-git. Applications not using sshd-git are not affected. Users are advised to upgrade affected applications to Apche MINA SSHD 2.18.0, which fixes the issue. The issue also is present in the pre-release milestones 3.0.0-M1 to 3.0.0-M3 for a new upcoming new major version 3.0.0. Again, applications are affected only if they use sshd-git. Upgrade affected applications to 3.0.0-M4. We would like to point out that a professional git server should not rely solely on file system layout and permissions, but should implement additional security controls to govern access to git repositories and operations allowed on particular git repositories.

Severity

7.1 (High)


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

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

apache

References

2 references

URL	Tags
https://lists.apache.org/thread/910kq9ghm6js0k1yh…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/05/30/1

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 2.0.0 , ≤ 2.17.1 (maven) Affected: 3.0.0-M1 , ≤ 3.0.0-M3 (maven)

Credits

j0hndo (dohyun4466@gmail.com)

Show details on NVD website

JSON

To clipboard

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CVE-2024-41909 (GCVE-0-2024-41909)

Vulnerability from cvelistv5 – Published: 2024-08-12 16:00 – Updated: 2025-03-27 15:31

Title

Apache MINA SSHD: integrity check bypass

Summary

Like many other SSH implementations, Apache MINA SSHD suffered from the issue that is more widely known as CVE-2023-48795. An attacker that can intercept traffic between client and server could drop certain packets from the stream, potentially causing client and server to consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack The mitigations to prevent this type of attack were implemented in Apache MINA SSHD 2.12.0, both client and server side. Users are recommended to upgrade to at least this version. Note that both the client and the server implementation must have mitigations applied against this issue, otherwise the connection may still be affected.

Severity

5.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-354 - Improper Validation of Integrity Check Value

Assigner

apache

References

3 references

URL	Tags
https://github.com/apache/mina-sshd/issues/445	issue-tracking
https://lists.apache.org/thread/vwf1ot8wx1njyy8n1…	vendor-advisory
https://security.netapp.com/advisory/ntap-2024101…

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 0 , ≤ 2.11.0 (semver)

Credits

Fabian Bäumer

Show details on NVD website

JSON

To clipboard

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CVE-2023-35887 (GCVE-0-2023-35887)

Vulnerability from cvelistv5 – Published: 2023-07-10 09:28 – Updated: 2024-10-07 19:40

Title

Apache MINA SSHD: Information disclosure bugs with RootedFilesystem

Summary

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Software Foundation Apache MINA. In SFTP servers implemented using Apache MINA SSHD that use a RootedFileSystem, logged users may be able to discover "exists/does not exist" information about items outside the rooted tree via paths including parent navigation ("..") beyond the root, or involving symlinks. This issue affects Apache MINA: from 1.0 before 2.10. Users are recommended to upgrade to 2.10

Severity

5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

apache

References

1 reference

URL	Tags
https://lists.apache.org/thread/b9qgtqvhnvgfpn0w1…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: 1.0 , < 2.10 (semver)

Credits

Andrew Pikler

Show details on NVD website

JSON

To clipboard

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CVE-2022-45047 (GCVE-0-2022-45047)

Vulnerability from cvelistv5 – Published: 2022-11-16 00:00 – Updated: 2026-05-01 15:28

Title

Apache MINA SSHD: Java unsafe deserialization vulnerability

Summary

Class org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider in Apache MINA SSHD <= 2.9.1 uses Java deserialization to load a serialized java.security.PrivateKey. The class is one of several implementations that an implementor using Apache MINA SSHD can choose for loading the host keys of an SSH server.

Severity

9.8 (Critical)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

apache

References

2 references

URL	Tags
https://www.mail-archive.com/dev%40mina.apache.or…
https://security.netapp.com/advisory/ntap-2024021…

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache MINA SSHD	Affected: unspecified , ≤ 2.9.1 (custom)

Credits

The Apache MINA SSHD team would like to thank Zhang Zewei, NOFOCUS, for reporting this issue.

Show details on NVD website

JSON

To clipboard

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CVE-2021-30129 (GCVE-0-2021-30129)

Vulnerability from cvelistv5 – Published: 2021-07-12 12:10 – Updated: 2024-08-03 22:24

Title

DoS/OOM leak vulnerability in Apache Mina SSHD Server

Summary

A vulnerability in sshd-core of Apache Mina SSHD allows an attacker to overflow the server causing an OutOfMemory error. This issue affects the SFTP and port forwarding features of Apache Mina SSHD version 2.0.0 and later versions. It was addressed in Apache Mina SSHD 2.7.0

Severity

No CVSS data available.

CWE

oom

Assigner

apache

References

5 references

URL	Tags
https://lists.apache.org/thread.html/r6d4f78e192a…	x_refsource_MISC
https://lists.apache.org/thread.html/red01829efa2…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2021/07/12/1	mailing-listx_refsource_MLIST
https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC
https://www.oracle.com/security-alerts/cpujul2022.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Mina SSHD	Affected: 2.0.0 , < Apache Mina SSHD* (custom)

Show details on NVD website

JSON

To clipboard

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        "source": {
          "defect": [
            "SSHD-1125"
          ],
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2021-30129",
    "datePublished": "2021-07-12T12:10:10.000Z",
    "dateReserved": "2021-04-05T00:00:00.000Z",
    "dateUpdated": "2024-08-03T22:24:59.565Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Find a vulnerability

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18 vulnerabilities found for Apache MINA SSHD by Apache Software Foundation

CVE-2026-58624 (GCVE-0-2026-58624)

CVE-2026-56624 (GCVE-0-2026-56624)

CVE-2026-56623 (GCVE-0-2026-56623)

CVE-2026-56452 (GCVE-0-2026-56452)

CVE-2026-48827 (GCVE-0-2026-48827)

CVE-2024-41909 (GCVE-0-2024-41909)

CVE-2023-35887 (GCVE-0-2023-35887)

CVE-2022-45047 (GCVE-0-2022-45047)

CVE-2021-30129 (GCVE-0-2021-30129)

CVE-2026-56623 (GCVE-0-2026-56623)

CVE-2026-56624 (GCVE-0-2026-56624)

CVE-2026-58624 (GCVE-0-2026-58624)

CVE-2026-56452 (GCVE-0-2026-56452)

CVE-2026-48827 (GCVE-0-2026-48827)

CVE-2024-41909 (GCVE-0-2024-41909)

CVE-2023-35887 (GCVE-0-2023-35887)

CVE-2022-45047 (GCVE-0-2022-45047)

CVE-2021-30129 (GCVE-0-2021-30129)

Find a vulnerability

Search criteria ⓘ Use this form to refine search results. Full-text search supports keyword queries with ranking and filtering. You can combine vendor, product, and sources to narrow results. Enable “Apply ordering” to sort by date instead of relevance.

18 vulnerabilities found for Apache MINA SSHD by Apache Software Foundation

CVE-2026-58624 (GCVE-0-2026-58624)

CVE-2026-56624 (GCVE-0-2026-56624)

CVE-2026-56623 (GCVE-0-2026-56623)

CVE-2026-56452 (GCVE-0-2026-56452)

CVE-2026-48827 (GCVE-0-2026-48827)

CVE-2024-41909 (GCVE-0-2024-41909)

CVE-2023-35887 (GCVE-0-2023-35887)

CVE-2022-45047 (GCVE-0-2022-45047)

CVE-2021-30129 (GCVE-0-2021-30129)

CVE-2026-56623 (GCVE-0-2026-56623)

CVE-2026-56624 (GCVE-0-2026-56624)

CVE-2026-58624 (GCVE-0-2026-58624)

CVE-2026-56452 (GCVE-0-2026-56452)

CVE-2026-48827 (GCVE-0-2026-48827)

CVE-2024-41909 (GCVE-0-2024-41909)

CVE-2023-35887 (GCVE-0-2023-35887)

CVE-2022-45047 (GCVE-0-2022-45047)

CVE-2021-30129 (GCVE-0-2021-30129)

Search criteria ⓘ Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.