CVE-2026-12105 | BDVDB-2026-340689 Detail

DevolutionsDevolutions Server

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.

Weaknesses#

CWE-862 Missing Authorization

References#

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

Exploit#

No public exploit known

History#

Version 12026-06-16Record published in the CVE List.
Version 22026-06-17Most recent update recorded in the CVE List.

Published

Published: 2026-06-16
Last modified: 2026-06-17

Vendor information

Vendor: Devolutions
Product: Devolutions Server

All Devolutions vulnerabilities

Score

6.5 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 22.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Missing Authorization

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 2026.2.5
Fixed
2026.2.5
Vulnerable
< 2026.1.21
Fixed
2026.1.21

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.5 Medium

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).