CVE-2025-59788
Published: Dec 4, 2025
Modified: Dec 11, 2025
CVSS v3.1
6.4
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.
| Vendor | Product | Versions |
|---|---|---|
Nextcloud | Nextcloud | affected 0 - < 22.2.10.33affected 23 - < 23.0.12.29affected 24 - < 24.0.12.28affected 25 - < 25.0.13.23affected 26 - < 26.0.13.20+6 more versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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