CVE-2026-12105 | Improper access control in Devolutions Server 2026.2.5, 2026… | CVSS 6.5 MEDIUM

Description

Improper access control in Devolutions Server 2026.2.5, 2026.1.21 allows an authenticated user to access attachments via folder duplication with inherited permissions.

Metadata

CVE ID: CVE-2026-12105
State: PUBLISHED
Assigner: DEVOLUTIONS
Reserved: 2026-06-12 14:29 UTC
Published: 2026-06-16 18:28 UTC
Last updated: 2026-06-17 15:15 UTC
Primary CWE: CWE-862
CWE-862
Vendor / Product: Devolutions / Devolutions Server
Sources: cve.org · NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Devolutions	Devolutions Server	—	0 < 2026.2.5, 0 < 2026.1.21

Weakness (CWE)

CWE	Source	Description
CWE-862	cna	CWE-862
CWE-862	adp	CWE-862 Missing Authorization

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.5	MEDIUM	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References (1)

https://devolutions.net/security/advisories/DEVO-2026-0017/