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CVE-2026-8164— Search Order Hijacking in ArkSigner's ArkSigner Desktop Client

Quick assessment

Affected
ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop 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.

ArkSigner ArkSigner Desktop Client是TURArkSigner公司的一款数字签名桌面客户端。 ArkSigner Desktop Client v2.2.16.10版本至17062026版本存在权限许可和访问控制问题漏洞，该漏洞源于搜索路径元素不受控制，可能导致搜索顺序劫持攻击。

CVSS 7.3 · High EPSS 0.16% · P4

Possible ATT&CK Techniques 1 AI

T1574.002

Affected Version Matrix 1

VendorProduct Version RangeStatus
ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client v2.2.16.10≤ 17062026 affected
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I. Basic Information for CVE-2026-8164

Vulnerability Information
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Vulnerability Title
Search Order Hijacking in ArkSigner's ArkSigner Desktop Client
Source: CVE Program / CVE List V5
Vulnerability Description
Uncontrolled Search Path Element vulnerability in ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client allows Search Order Hijacking. This issue affects ArkSigner Desktop Client: from v2.2.16.10 through 17062026.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
ArkSigner Desktop Client 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ArkSigner ArkSigner Desktop Client是TURArkSigner公司的一款数字签名桌面客户端。 ArkSigner Desktop Client v2.2.16.10版本至17062026版本存在权限许可和访问控制问题漏洞，该漏洞源于搜索路径元素不受控制，可能导致搜索顺序劫持攻击。
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
ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client v2.2.16.10 ~ 17062026 -

II. Public POCs for CVE-2026-8164

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III. Intelligence Information for CVE-2026-8164

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Vendor Advisories for CVE-2026-8164 (1)

IV. Related Vulnerabilities

Same weakness: CWE-427

V. Comments for CVE-2026-8164

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