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CVE-2026-12673

Quick assessment

Affected
liquidfiles liquidfiles
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.

Liquidfiles是美国Liquidfiles公司的一个用于公司和组织的大型安全文件传输和共享的存储服务。 Liquidfiles 4.2.12之前版本存在授权问题漏洞，该漏洞源于访问控制失效，可能导致管理员通过修改其管理的次要组中的组，从次要域的管理员权限提升为系统管理员权限。

AI Predicted 8.4 Difficulty: Moderate EPSS 0.40% · P33

Possible ATT&CK Techniques 1 AI

T1078.004 · Cloud Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
liquidfiles liquidfiles < 4.2.12 affected
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I. Basic Information for CVE-2026-12673

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Liquidfiles versions before 4.2.12 are affected by a broken access control vulnerability resulting in privilege escalation from an Admin in a secondary domain to a Sysadmin by modifying a group in their managed secondary (non-default) group.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Liquidfiles 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Liquidfiles是美国Liquidfiles公司的一个用于公司和组织的大型安全文件传输和共享的存储服务。 Liquidfiles 4.2.12之前版本存在授权问题漏洞，该漏洞源于访问控制失效，可能导致管理员通过修改其管理的次要组中的组，从次要域的管理员权限提升为系统管理员权限。
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
liquidfiles liquidfiles 0 ~ 4.2.12 -

II. Public POCs for CVE-2026-12673

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III. Intelligence Information for CVE-2026-12673

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Security Blog Posts for CVE-2026-12673 (1)

IV. Related Vulnerabilities

Same product: liquidfiles
Same vendor: liquidfiles
Same weakness: CWE-285

V. Comments for CVE-2026-12673

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