Nextcloud Tables up to 0.7.5/0.8.7/0.9.4 behavioral workflow

Summaryinfo

A vulnerability has been found in Nextcloud Tables up to 0.7.5/0.8.7/0.9.4 and classified as problematic. This issue affects some unknown processing. This manipulation causes behavioral workflow. The identification of this vulnerability is CVE-2025-58051. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Nextcloud Tables up to 0.7.5/0.8.7/0.9.4. It has been declared as problematic. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a behavioral workflow vulnerability. The CWE definition for the vulnerability is CWE-841. The product supports a session in which more than one behavior must be performed by an actor, but it does not properly ensure that the actor performs the behaviors in the required sequence. As an impact it is known to affect confidentiality. The summary by CVE is:

Nextcloud Tables allows you to create your own tables with individual columns. Prior 0.7.6, 0.8.8, and 0.9.5, when importing a table, a user was able to specify files on the server and when their format is supported by the used PhpSpreadsheet library they would be included and their content leaked to the user. It is recommended that the Nextcloud Tables app is upgraded to 0.7.6, 0.8.8 or 0.9.5.

The advisory is shared at github.com. This vulnerability is known as CVE-2025-58051 since 08/22/2025. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available.

Upgrading to version 0.7.6, 0.8.8 or 0.9.5 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Cloud Software

Vendor

• Nextcloud

Name

• Tables

Version

• 0.7.0
• 0.7.1
• 0.7.2
• 0.7.3
• 0.7.4
• 0.7.5
• 0.8.0
• 0.8.1
• 0.8.2
• 0.8.3
• 0.8.4
• 0.8.5
• 0.8.6
• 0.8.7
• 0.9.0
• 0.9.1
• 0.9.2
• 0.9.3
• 0.9.4

License

• open-source

Website

• Product: https://github.com/nextcloud/tables/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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