6.8

CVE-2026-45810

Nextcloud: Propfind requests for file comments allowed to load comments for other files

Propfind requests for file comments allowed to load comments for other files

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.12, and 32.0.0 to before 32.0.3, a missing check of a relation allowed authenticated users with access to any file comment, to read the content of all comments. It is recommended that the Nextcloud Server is upgraded to 31.0.12 or 32.0.3. It is recommended that the Nextcloud Enterprise Server is upgraded to 21.0.9.20, 22.2.10.35, 23.0.12.31, 24.0.12.30, 25.0.13.25, 26.0.13.22, 27.1.11.22, 28.0.14.13, 29.0.16.10, 30.0.17.5, 31.0.12 or 32.0.3
Mögliche Gegenmaßnahme
Server: * No workaround available
Enterprise Server: * No workaround available
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nextcloud ≫ Nextcloud Server SwEdition- Version >= 31.0.0 < 31.0.12
Nextcloud ≫ Nextcloud Server SwEdition- Version >= 32.0.0 < 32.0.3
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 21.0.0 < 21.0.9.20
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 22.0.0 < 22.2.10.35
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 23.0.0 < 23.0.12.31
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 24.0.0 < 24.0.12.30
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 25.0.0 < 25.0.13.25
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 26.0.0 < 26.0.13.22
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 27.0.0 < 27.1.11.22
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 28.0.0 < 28.0.14.13
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 29.0.0 < 29.0.16.10
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 30.0.0 < 30.0.17.5
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 31.0.0 < 31.0.12
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 32.0.0 < 32.0.3
VulnDex Vulnerability Enrichment
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Weitere Schwachstelleninformationen
SystemNextcloud
≫
Produkt Server
Version >= 31.0.0, < 31.0.12
Version >= 32.0.0, < 32.0.3
SystemNextcloud
≫
Produkt Enterprise Server
Version < 21.0.0
Version >= 21.0.0, < 21.0.9.20
Version >= 22.0.0, < 22.2.10.35
Version >= 23.0.0, < 23.0.12.31
Version >= 24.0.0, < 24.0.12.30
Version >= 25.0.0, < 25.0.13.25
Version >= 26.0.0, < 26.0.13.22
Version >= 27.0.0, < 27.1.11.22
Version >= 28.0.0, < 28.0.14.13
Version >= 29.0.0, < 29.0.16.10
Version >= 30.0.0, < 30.0.17.5
Version >= 31.0.0, < 31.0.12
Version >= 32.0.0, < 32.0.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.162
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 6.8 2.3 4
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
CWE-639 Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-285v-p9x9-cjhj
Vendor Advisory
https://github.com/nextcloud/server/pull/56982
Patch
Issue Tracking
https://hackerone.com/reports/3425534
Permissions Required
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-285v-p9x9-cjhj
Third Party Advisory