CVE-2026-100287

Lack of Authorization Allows Unrestricted Deletion or Restoration of Vault Attachments in Devolutions Server

Published Sep 29, 2026 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
Missing authorization in the attachment history API in Devolutions Server 2026.3.5.0 and earlier allows an authenticated low-privileged user to permanently delete or restore vault attachments via a crafted API request.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Title Lack of Authorization Allows Unrestricted Deletion or Restoration of Vault Attachments in Devolutions Server
Type Values Removed Values Added
First Time appeared Devolutions
Devolutions server
Vendors & Products Devolutions
Devolutions server
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'}

Type Values Removed Values Added
Description Missing authorization in the attachment history API in Devolutions Server 2026.3.5.0 and earlier allows an authenticated low-privileged user to permanently delete or restore vault attachments via a crafted API request.
Weaknesses CWE-862
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
DEVOLUTIONS
Published
Updated
Sep 29, 2026, 4:40 PM
Reserved
Sep 25, 2026, 5:23 PM
Status
Awaiting Analysis
Published
Sep 29, 2026, 4:17 PM
Modified
Sep 29, 2026, 6:56 PM