PT-2026-61719 · Apache · Apache Mina Sshd

Unbbal · CVE-2026-56623 · Published 2026-07-20 · Updated 2026-07-20

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache MINA SSHD versions 2.18.0 through 2.18.x Apache MINA SSHD versions 3.0.0-M1 through 3.0.0-M4

Description Path traversal on Windows in the sshd-git component of Apache MINA SSHD, a Java library for client-side and server-side SSH. An authenticated remote user can access git repositories located outside of the configured server-side root directory. This occurs because path validation was partly ineffective for servers running on Windows.

Recommendations Upgrade versions 2.18.0 through 2.18.x to 2.19.0. Upgrade versions 3.0.0-M1 through 3.0.0-M4 to 3.0.0-M5.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-56623

Affected Products

Apache Mina Sshd

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-56623 · Security Note
• https://lists.apache.org/thread/bhw26snzgvk0mtqqp5dcyjvczp4kcqky · Vendor Advisory
• https://twitter.com/CVEnew/status/2079318789238214723 · Twitter Post