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CVE-2026-77585— Improper Validation of SSH Target in Okta Privileged Access Client

Quick assessment

Affected
Okta Okta Privileged Access Client
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Okta Privileged Access Client是Okta公司的一款特权访问管理客户端软件。 Okta Privileged Access Client 1.59.0至1.111.1之前版本存在命令注入漏洞，该漏洞源于未拒绝SSH目标用户名部分开头的连字符，导致该值可能被底层SSH进程解释为命令行选项。

CVSS 5.3 · Medium EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Okta Okta Privileged Access Client 1.59.0< 1.111.1 affected
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I. Basic Information for CVE-2026-77585

Vulnerability Information
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Vulnerability Title
Improper Validation of SSH Target in Okta Privileged Access Client
Source: CVE Program / CVE List V5
Vulnerability Description
The Okta Privileged Access client does not reject a leading hyphen in the username portion of an SSH target. As a result, the value may be interpreted as a command-line option by the underlying SSH process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Okta Privileged Access Client 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Okta Privileged Access Client是Okta公司的一款特权访问管理客户端软件。 Okta Privileged Access Client 1.59.0至1.111.1之前版本存在命令注入漏洞，该漏洞源于未拒绝SSH目标用户名部分开头的连字符，导致该值可能被底层SSH进程解释为命令行选项。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Okta Okta Privileged Access Client 1.59.0 ~ 1.111.1 -

II. Public POCs for CVE-2026-77585

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III. Intelligence Information for CVE-2026-77585

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Vendor Advisories for CVE-2026-77585 (1)

IV. Related Vulnerabilities

Same product: Okta Privileged Access Client
Same vendor: Okta
Same weakness: CWE-78

V. Comments for CVE-2026-77585

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