Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, authenticated users can store attacker-controlled avatarUrl values that are later reused by avatar cleanup without confinement to the intended directory on local-storage deployments. A low-privileged user can cause deletion of arbitrary local files or directories reachable by the Docmost service account. This issue is fixed in version 0.80.1.
History

Mon, 05 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 25 Sep 2026 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Docmost
Docmost docmost
Vendors & Products Docmost
Docmost docmost

Thu, 24 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Description Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, authenticated users can store attacker-controlled avatarUrl values that are later reused by avatar cleanup without confinement to the intended directory on local-storage deployments. A low-privileged user can cause deletion of arbitrary local files or directories reachable by the Docmost service account. This issue is fixed in version 0.80.1.
Title Docmost: Avatar URL path traversal in avatar cleanup leads to arbitrary local file deletion
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-09-24T18:15:58.700Z

Updated: 2026-10-05T15:32:29.262Z

Reserved: 2026-05-20T18:25:25.708Z

Link: CVE-2026-48070

cve-icon Vulnrichment

Updated: 2026-10-05T14:47:03.330Z

cve-icon NVD

Status : Deferred

Published: 2026-09-24T19:17:13.430

Modified: 2026-10-05T16:17:13.640

Link: CVE-2026-48070

cve-icon Redhat

No data.