CVE-2026-12105

Name: CVE-2026-12105
Creator: NVD / NIST
Published: 2026-06-16T20:16:27.483+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.20%

Last modified Jun 18, 2026

CVE-2026-12105 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.20%

10.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Devolutions	Devolutions Server	< 2026.1.22.0
Devolutions	Devolutions Server	>= 2026.2.4.0, < 2026.2.7.0

References

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

Timeline

Published: Jun 16, 2026
Last Modified: Jun 18, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-12105?

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.

How severe is CVE-2026-12105?

CVE-2026-12105 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.

How do I fix CVE-2026-12105?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-12105?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST