CVE-2026-45275

MediumCVSS 6.5/10Last modified Jul 22, 2026

Description

Nextcloud is an open source content collaboration platform. Prior to version 2.7.2, a privilege escalation vulnerability exists in the Approval app that allows a user without sharing permissions to force the system to share a file with approvers. This results in an authorization bypass and privilege escalation, allowing unauthorized distribution of restricted files. This issue has been patched in version 2.7.2.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-285

Affected software

No affected versions have been published.

Timeline

Published
Jun 1, 2026
Last modified
Jul 22, 2026
NVD status
Analyzed

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