Improper access control in the partial connection API in Devolutions Server 2026.3.5.0 and earlier allows an authenticated low-privileged user to read, create, modify, and delete System Vault entries via a crafted API request.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-88999
https://devolutions.net/security/advisories/DEVO-2026-0034/
Source: Mitre, NVD
Published: 2026-09-29
Updated: 2026-09-30
Base Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N
Severity: Medium
Base Score: 5.4
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS: 0.00142