A public shared collective always allowed recipients of the link to create pages.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Nextcloud
  • Collectives

No data.

No data.

References
Link Providers
https://hackerone.com/reports/3533697 cve-icon cve-icon
History

Thu, 05 Nov 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Tue, 27 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Nextcloud
Nextcloud collectives
Vendors & Products Nextcloud
Nextcloud collectives

Tue, 27 Oct 2026 18:00:00 +0000

Type Values Removed Values Added
Title Public Link Allows Unauthorized Page Creation in Nextcloud Collectives

Tue, 27 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Description A public shared collective always allowed recipients of the link to create pages.
Weaknesses CWE-284
References
Metrics cvssV3_0

{'score': 3.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-10-27T16:15:34.770Z

Updated: 2026-11-04T20:25:28.802Z

Reserved: 2026-08-20T15:00:00.606Z

Link: CVE-2026-77171

cve-icon Vulnrichment

Updated: 2026-11-04T19:32:05.598Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-27T17:17:02.803

Modified: 2026-11-04T21:18:14.373

Link: CVE-2026-77171

cve-icon Redhat

No data.