๐Ÿ›ก๏ธ CVE-2025-59788
๐ŸŸก CVSS 6.4 โ€” Medium โš ๏ธ Exploit Public CWE-749 NVD
6.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Cross-site scripting (XSS) vulnerability in a reachable files_pdfviewer example directory in Nextcloud with versions before 22.2.10.33, 23.0.12.29, 24.0.12.28, 25.0.13.23, 26.0.13.20, 27.1.11.20, 28.0.14.11, 29.0.16.8, 30.0.17, 31.0.10, and 32.0.1 allows attackers to execute arbitrary JavaScript in the context of a user's browser via a crafted PDF file to viewer.html. This issue is related to CVE-2024-4367, but the root cause of this Nextcloud issue is that the product exposes executable example code on a same-origin basis.

Details

Severity MEDIUM
CVSS Score 6.4
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE CWE-749
Public Exploit โš ๏ธ Yes
Source NVD
Published 2025-12-04
Updated 2026-06-02
Modified 2026-03-25
Fix URL N/A

Affected Packages

Software From version Fixed in
nextcloud-server 32.0.0 32.0.1

Exploit Protection

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