CVE-2026-45154

Published: Jun 1, 2026Modified: Jul 22, 2026Deferred

2.6

Vector

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

Exploitability: 1.2 / Impact: 1.4

Source: security-advisories@github.com (Secondary)

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.

Related CWEs

CWE-284

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

References (3)

https://github.com/nextcloud/collectives/pull/2432

Source: security-advisories@github.com

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8mpv-ggq8-hf3w

Source: security-advisories@github.com

https://hackerone.com/reports/3521434

Source: security-advisories@github.com

Timeline

No history available yet.