EUVD-2025-201440
Authorization Bypass Through User-Controlled Key (CWE-639)
2025-12-05
security-advisories@github.com
6.3
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
Low
Lifecycle Timeline
4
EUVD ID Assigned
Mar 15, 2026 - 17:08 euvd
EUVD-2025-201440
Analysis Generated
Mar 15, 2026 - 17:08 vuln.today
Patch released
Mar 15, 2026 - 17:08 nvd
Patch available
CVE Published
Dec 05, 2025 - 18:15 nvd
MEDIUM 6.3
DescriptionNVD
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.
Analysis
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.
Technical ContextAI
This vulnerability is classified as Authorization Bypass Through User-Controlled Key (CWE-639).
RemediationAI
A vendor patch is available. Apply it as soon as possible and verify the fix.
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External POC / Exploit Code
Leaving vuln.today
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