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P5Verified
CVE-2025-64011: nextcloud server 30.0.0; +1 more affected products
CVE-2025-64011. CVSS 3.1 base score 4.3 (MEDIUM, Source advisory). EPSS 0.00275 (percentile 0.18473), scored 13-Oct-2026.
Affected technology
nextcloud server · 30.0.0
nextcloud
n/a · n/a
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Any authenticated user can access previews of arbitrary files belonging to other users by manipulating the fileId parameter. Source advisory’s CVSS 3.1 assessment (base score 4.3/10) rates confidentiality impact as low; integrity and availability impact as none.
- CWE
- CWE-639
- CCR priority
- 17.3 /100 (P5)
- CVSS 3.1
- 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · Source advisory
- EPSS
- 0.00275 · percentile 0.18473 · 2026-10-13
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-64011.html