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I. Basic Information for CVE-2026-30933
Vulnerability Information
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Vulnerability Title
FileBrowser Quantum Incomplete Remediation of CVE-2026-27611: Password-Protected Share Bypass via /public/api/share/info
Source: NVD (National Vulnerability Database)
Vulnerability Description
FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-beta and 1.2.2-stable, the remediation for CVE-2026-27611 is incomplete. Password protected shares still disclose tokenized downloadURL via /public/api/share/info. This vulnerability is fixed in 1.3.1-beta and 1.2.2-stable.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
FileBrowser Quantum 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FileBrowser Quantum是Graham Steffaniak个人开发者的一个文件管理器。 FileBrowser Quantum 1.3.1-beta之前版本和1.2.2-stable之前版本存在安全漏洞，该漏洞源于密码保护共享仍通过/public/api/share/info泄露令牌化下载URL，可能导致信息泄露。
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
VendorProductAffected VersionsCPESubscribe
gtsteffaniakfilebrowser >= 1.3.0-beta, < 1.3.1-beta -
II. Public POCs for CVE-2026-30933
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III. Intelligence Information for CVE-2026-30933
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IV. Related Vulnerabilities
Same product: filebrowser
Same vendor: gtsteffaniak
Same weakness: CWE-200
V. Comments for CVE-2026-30933

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