XSS in SVG images when opened outside of Nextcloud

None...

Approval app allows users to request approval for other users file

None...

Calendar app allowed booking appointments without the generated token

None...

Calendar attachments of local files are offered to downloaded

None...

admin_audit does not log all actions on files in groupfolders

None...

PT-2025-49291

Name of the Vulnerable Software and Affected Versions Nextcloud Tables versions prior to 0.8.6 Nextcloud Tables versions prior to 0.9.3 Description A malicious user could create a table and move a column into another user's table. This action was possible in versions before 0.8.6 and 0.9.3...

PT-2025-49297

Name of the Vulnerable Software and Affected Versions Nextcloud Deck versions prior to 1.12.7 Nextcloud Deck versions prior to 1.14.4 Nextcloud Deck versions prior to 1.15.1 Description Nextcloud Deck is a kanban style organization tool for personal planning and project organization integrated wi...

PT-2025-49301

Name of the Vulnerable Software and Affected Versions Nextcloud talk versions prior to 20.1.8 Nextcloud talk versions prior to 21.1.2 Description A participant with chat permissions could delete poll drafts of other participants within a conversation by using their numeric ID. This issue affects...

PT-2025-49295

Name of the Vulnerable Software and Affected Versions Nextcloud Approval app versions prior to 1.3.1 Nextcloud Approval app versions prior to 2.5.0 Description The Nextcloud Approval app has an issue where an authenticated user, listed as a requester in a workflow, can set another user’s file to...

Nextcloud Desktop Client 访问控制错误漏洞

Nextcloud Desktop Client is an open source file synchronization and sharing tool from Nextcloud GmbH. An access control error vulnerability exists in Nextcloud Desktop Client versions prior to 1.14.6 and prior to 1.15.2, which stems from an error in the permissions logic and could lead to misuse ...

Nextcloud Talk 安全漏洞

Nextcloud Talk is a self-hosted local audio/video and chat communication service from Nextcloud Germany. A security vulnerability exists in Nextcloud talk versions prior to 20.1.8 and prior to 21.1.2, which stems from the ability of a participant with chat privileges to delete drafts of other...

Nextcloud 跨站脚本漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A cross-site scripting vulnerability exists in Nextcloud versions prior to 5.5.4, prior to 6.0.6, and prior to 7.2.5, which stems from a malicious user bei...

Nextcloud Desktop Client 安全漏洞

Nextcloud Desktop Client is an open source file synchronization and sharing tool from Nextcloud GmbH. A security vulnerability exists in Nextcloud Desktop Client versions prior to 3.16.5, which stems from the unencrypted sending of file paths in an end-to-end encrypted directory, which could lead...

Nextcloud 授权问题漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. Nextcloud suffers from an authorization issue vulnerability that originates from a requestor being able to set another person's file to a pending approval...

Nextcloud Calendar 安全漏洞

Nextcloud Calendar is an open source calendar application from Nextcloud. A security vulnerability exists in Nextcloud Calendar versions prior to 4.7.17 and prior to 5.2.4, which stems from a malicious user being able to create specially crafted attachments that could result in files being...

Nextcloud Server 安全漏洞

Nextcloud Server is a Nextcloud server program open-sourced by Nextcloud. A security vulnerability exists in Nextcloud Server that stems from improper access control of the contact search feature, which could lead to information disclosure...

Nextcloud Server 安全漏洞

Nextcloud Server is a Nextcloud server program open-sourced by Nextcloud. A security vulnerability exists in Nextcloud Server versions prior to 31.0.12 and prior to 32.0.3, which stems from insufficient cleanup and could lead to content security policy bypass...

Nextcloud Tables 安全漏洞

Nextcloud Tables is a table application from Nextcloud Open Source. A security vulnerability exists in Nextcloud Tables versions prior to 0.8.6 and prior to 0.9.3, which stems from a malicious user being able to move columns to the victim table, potentially leading to data tampering...

PT-2025-49266

Nextcloud Calendar is a calendar app for Nextcloud. Prior to 6.0.3, the Calendar app generates participant tokens for meeting proposals using a hash function, allowing an attacker to compute valid participant tokens, which allowed them to request details and submit dates in meeting proposals. The...

PT-2025-49268

Name of the Vulnerable Software and Affected Versions Nextcloud Server and Enterprise Server versions prior to 31.0.1 Description Non-privileged users can modify tags on files they should not have access to through bulk tagging. This affects a self-hosted personal cloud system. Recommendations...