CVE-2026-45275
בינונית 6.5
תיאור (מקור, אנגלית)
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.
מדדים
- CVSS 3.1
-
6.5 (MEDIUM)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-7/8/2026
- CWE
- CWE-285
מוצרים מושפעים
nextcloud: approval
קישורים
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v8q8… MitigationVendor Advisory
- https://github.com/nextcloud/approval/pull/392 Issue TrackingPatch
- https://hackerone.com/reports/3593780 Permissions Required