Improper Validation of Specified Quantity in Input Affecting openssh package, versions <0:9.9p1-29.0.1.el10_2


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.18% (7th percentile)

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  • Snyk IDSNYK-ORACLE10-OPENSSH-21280850
  • published20 Oct 2026
  • disclosed8 Jul 2026

Introduced: 8 Jul 2026

CVE-2026-59997  (opens in a new tab)
CWE-1284  (opens in a new tab)

How to fix?

Upgrade Oracle:10 openssh to version 0:9.9p1-29.0.1.el10_2 or higher.
This issue was patched in ELSA-2026-85847.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssh package and not the openssh package as distributed by Oracle. See How to fix? for Oracle:10 relevant fixed versions and status.

internal-sftp in sshd in OpenSSH before 10.4 recognizes only the first 9 command-line arguments, which can be important if a later command-line argument would have helped to ensure the intended security properties of an SFTP connection.

CVSS Base Scores

version 3.1