Description
Authentication bypass in the Azure AD external login flow in Devolutions Server 2026.3.7.0 and earlier allows a remote attacker to take over a user's account via replay of a captured login-session token exposed in a redirect URL.
Published: 2026-10-06
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 07 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 07 Oct 2026 06:00:00 +0000

Type Values Removed Values Added
First Time appeared Devolutions
Devolutions server
Vendors & Products Devolutions
Devolutions server

Tue, 06 Oct 2026 20:00:00 +0000

Type Values Removed Values Added
Title Authentication Bypass via Replay of Azure AD Login Session Token in Devolutions Server

Tue, 06 Oct 2026 18:45:00 +0000

Type Values Removed Values Added
Description Authentication bypass in the Azure AD external login flow in Devolutions Server 2026.3.7.0 and earlier allows a remote attacker to take over a user's account via replay of a captured login-session token exposed in a redirect URL.
Weaknesses CWE-294
References

Subscriptions

Devolutions Server
cve-icon MITRE

Status: PUBLISHED

Assigner: DEVOLUTIONS

Published:

Updated: 2026-10-07T15:16:42.376Z

Reserved: 2026-05-21T18:06:46.456Z

Link: CVE-2026-9226

cve-icon Vulnrichment

Updated: 2026-10-07T15:16:19.527Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-06T19:18:19.433

Modified: 2026-10-07T16:19:13.507

Link: CVE-2026-9226

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T05:45:12Z

Weaknesses