CVE-2026-90969

Received Received - Intake

Improper Access Control in Devolutions Server Password Disclosure

Publication date: 2026-09-15

Last updated on: 2026-09-20

Assigner: Devolutions Inc.

Description

Improper access control in the vault entry listing feature in Devolutions Server 2026.2.16 and earlier allows an authenticated user lacking the view-password permission to obtain cleartext passwords via a request to the entry listing endpoint with password disclosure parameters.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-15

Last Modified

2026-09-20

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-90969

EUVD

EUVD-2026-79185

Affected Vendors & Products

Vendor	Product	Version / Range
devolutions	server	to 2026.2.16 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This vulnerability is an improper access control issue in Devolutions Server 2026.2.16 and earlier. It allows an authenticated user without the view-password permission to retrieve cleartext passwords by sending a request to the entry listing endpoint with specific parameters.

Detection Guidance

This vulnerability involves improper access control in Devolutions Server 2026.2.16 or earlier, allowing unauthorized access to cleartext passwords. To detect it, check server logs for unusual requests to the entry listing endpoint with password disclosure parameters. Monitor network traffic for unauthorized access attempts to sensitive endpoints.

Impact Analysis

An attacker with authenticated access could exploit this to steal sensitive passwords, leading to unauthorized access to systems or data managed by Devolutions Server.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and access controls.

Mitigation Strategies

Upgrade Devolutions Server to version 2026.3.5.0 or higher to address the improper access control in the vault entry listing feature.

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