Description
Nextcloud is an open source content collaboration platform. From version 2.6.0 to before version 4.3.0, when a previous collective pages was deleted and the collective was shared view-only, guests with access to the collective were able to access the deleted pages directly from the trashbin. This issue has been patched in version 4.3.0.
Published: 2026-06-01
Score: 2.6 Low
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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History

Mon, 01 Jun 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 01 Jun 2026 17:00:00 +0000

Type Values Removed Values Added
Description Nextcloud is an open source content collaboration platform. From version 2.6.0 to before version 4.3.0, when a previous collective pages was deleted and the collective was shared view-only, guests with access to the collective were able to access the deleted pages directly from the trashbin. This issue has been patched in version 4.3.0.
Title Nextcloud: Improper Access Control in Collectives
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 2.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N'}


Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-01T17:40:50.457Z

Reserved: 2026-05-08T20:44:38.964Z

Link: CVE-2026-45154

cve-icon Vulnrichment

Updated: 2026-06-01T17:40:44.996Z

cve-icon NVD

Status : Deferred

Published: 2026-06-01T17:17:09.013

Modified: 2026-06-01T18:14:29.087

Link: CVE-2026-45154

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses