CVE-2025-66513

Nextcloud Tables app share information not limited to relevant users

State: Published
Severity: 4.3 Medium
Published: Dec 5, 2025
Updated: Dec 5, 2025
Reserved: Dec 3, 2025

Description

Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.9, 0.9.6, and 1.0.1, the information which table (numeric ID) is shared with which groups or users and the respective permissions was not limited to privileged users. This vulnerability is fixed in 0.8.9, 0.9.6, and 1.0.1.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N	GitHub_M

Weaknesses

CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

Product	Versions
security-advisoriesnextcloud	>= 1.0.0-beta.1, < 1.0.1Affected >= 0.9.0-beta.1, < 0.9.6Affected < 0.8.9Affected

References

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