CVE-2025-47794
Description
Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server prior to 29.0.13, 30.0.7, and 31.0.1 and Nextcloud Enterprise Server prior to 26.0.13.13, 27.1.11.13, 28.0.14.4, 29.0.13, 30.0.7, and 31.0.1, an attacker on a multi-user system may read temporary files from Nextcloud running with a different user account, or run a symlink attack. Nextcloud Server versions 29.0.13, 30.0.7, and 31.0.1 and Nextcloud Enterprise Server 26.0.13.13, 27.1.11.13, 28.0.14.4, 29.0.13, 30.0.7, and 31.0.1 fix the issue. No known workarounds are available.
How to fix
- nextcloud nextcloud_server26.0.13.13, 27.1.11.13, 28.0.14.4, 29.0.13, 30.0.7, 31.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nextcloud nextcloud_server | 26.0.0 ≤ v < 26.0.13.13, 27.0.0 ≤ v < 27.1.11.13, 28.0.0 ≤ v < 28.0.14.4, 29.0.0 ≤ v < 29.0.13, 30.0.0 ≤ v < 30.0.7, 31.0.0 ≤ v < 31.0.1 | 26.0.13.13, 27.1.11.13, 28.0.14.4, 29.0.13, 30.0.7, 31.0.1 |
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Attack Surface Management
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