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CVE-2026-22104— Improper access control in Hashtopolis server chunk activity component

Quick assessment

Affected
hashtopolis server
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.

Hashtopolis是Hashtopolis团队开源的一个分布式哈希破解管理平台。 Hashtopolis 0.14.8之前版本存在授权问题漏洞，该漏洞源于web-interface chunk activity组件访问控制不当，可能导致任何已创建的账户读取Hashtopolis服务器实例的所有已破解哈希值。

AI Predicted 6.5 Difficulty: Easy EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
hashtopolis server < 0.14.8 affected
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I. Basic Information for CVE-2026-22104

Vulnerability Information
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Vulnerability Title
Improper access control in Hashtopolis server chunk activity component
Source: CVE Program / CVE List V5
Vulnerability Description
Improper access control in Hashtopolis server web-interface chunk activity component for versions prior to 0.14.8 allows any created account to read all cracked hashes of a Hashtopolis server instance.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/R:I
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Hashtopolis 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hashtopolis是Hashtopolis团队开源的一个分布式哈希破解管理平台。 Hashtopolis 0.14.8之前版本存在授权问题漏洞，该漏洞源于web-interface chunk activity组件访问控制不当，可能导致任何已创建的账户读取Hashtopolis服务器实例的所有已破解哈希值。
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
hashtopolis server 0 ~ 0.14.8 -

II. Public POCs for CVE-2026-22104

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-22104

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Vendor Advisories for CVE-2026-22104 (2)

Vendor Pages for CVE-2026-22104 (1)

IV. Related Vulnerabilities

Same product: server
Same weakness: CWE-639

V. Comments for CVE-2026-22104

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