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I. Basic Information for CVE-2025-66551
Vulnerability Information

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Vulnerability Title
Nextcloud Tables is missing an ownership check which allows moving columns into tables of other users
Source: NVD (National Vulnerability Database)
Vulnerability Description
Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.6 and 0.9.3, a malicious user was able to create their own table and then move a column to a victims table. This vulnerability is fixed in 0.8.6 and 0.9.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nextcloud Tables 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud Tables是Nextcloud开源的一个表格应用程序。 Nextcloud Tables 0.8.6之前版本和0.9.3之前版本存在安全漏洞,该漏洞源于恶意用户可将列移动到受害者表格,可能导致数据篡改。
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
nextcloudsecurity-advisories >= 0.9.0-beta.1, < 0.9.3 -
II. Public POCs for CVE-2025-66551
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III. Intelligence Information for CVE-2025-66551
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IV. Related Vulnerabilities
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