CVE-2026-9590

Name: CVE-2026-9590
Creator: NVD / NIST
Published: 2026-06-02T16:16:45.98+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2026-9590 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Improper access control in the permission validation component in Devolutions Server 2026.1.19 and earlier allows an authenticated user with entry edit privileges to modify asset information without the required permission.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

Improper access control in the permission validation component in Devolutions Server 2026.1.19 and earlier allows an authenticated user with entry edit privileges to modify asset information without the required permission.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.18%

8.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Devolutions	Devolutions Server	< 2026.1.20.0

References

https://devolutions.net/security/advisories/DEVO-2026-0014/Vendor Advisory

Timeline

Published: Jun 2, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-9590?

How severe is CVE-2026-9590?

CVE-2026-9590 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2026-9590?

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-2026-9590?

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

Scan your code now

Source: NVD / NIST