What is the CVSS score of CVE-2026-17568?

CVE-2026-17568 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Is there a patch available for CVE-2026-17568?

Yes, a patch is available for CVE-2026-17568. Update the affected software to the latest version immediately.

Devolutions Server CVE-2026-17568

EUVD-2026-49377 HIGH

Incorrect Authorization (CWE-863)

2026-07-27 security@devolutions.net

GHSA-272h-8p5w-x5r8

Authentication Bypass Devolutions Server Devolutions

8.8

CVSS 3.1 · Vendor: devolutions

View

Vulnerability Assessment

Weakness

CWE

CWE-863

OWASP Top 10:2025

A01:2025 - Broken Access Control

ASVS 5.0

V8 - Authorization Authorization logic validation

MITRE ATT&CK

1 technique across 1 tactic: Privilege Escalation

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).

Patch available 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 28, 2026

Privilege escalation in Devolutions Server allows an authenticated non-administrative user holding the user-group membership management permission to elevate to administrator via a crafted API request. Affected versions include 2026.2.4.0 through 2026.2.12.0 and 2026.1.23.0 and earlier; fixed releases 2026.2.14 and 2026.1.24 are available. No active exploitation or public exploit code has been reported, and EPSS indicates low exploitation probability (0.13%).

Affected VersionsENISA

Server 2026.2.4.0 <2026.2.14

Server 0 <2026.1.24

Affected Packages

euvd server fix: 2026.1.24, 2026.2.14

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

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Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (devolutions) PRIMARY 8.8 HIGH

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

Primary rating from Vendor (devolutions) · only source for this CVE.

CVSS VectorVendor: devolutions

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Patch available

Jul 27, 2026 - 19:02 EUVD

CVE Published

Jul 27, 2026 - 18:16 cve.org

UNKNOWN (no severity yet)

CVE Published

Jul 27, 2026 - 18:16 cve.org

HIGH 8.8

DescriptionCVE.org

Improper access control in the role membership management endpoint in Devolutions Server allows an authenticated non-administrative user holding the user-group membership management permission to escalate privileges to administrator via a crafted API request.

This issue affects :

Devolutions Server 2026.2.4.0 through 2026.2.12.0
Devolutions Server 2026.1.23.0 and earlier

Threat Intelligence Overview

EPSS Score

0.1%

Top 97% exploitable

Data Quality

6 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS

Vulnrichment

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity HIGH

CISA KEV No

Public POC No

EPSS 0.1%

Patch available Yes

Active threat No

Deciding rule

HIGH severity (CVSS 7.0-8.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation

None

System Exposure· derived

Open

Automatable

Human Impact· derived

Medium

Technical Impact

Total

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +44

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

More in Devolutions Server

View all

CVE-2026-3204 CRITICAL Act Now

9.8 Mar 03

Input validation flaw in Devolutions Server error message page enables remote spoofing attacks.

CVE-2026-3224 CRITICAL Act Now

9.8 Mar 03

Azure AD auth bypass in Devolutions Server 2025.3.15.0 and earlier.

CVE-2026-0610 CRITICAL Act Now

9.8 Jan 19

Devolutions Server 2025.3.1 through 2025.3.6 contains a SQL injection vulnerability in the remote sessions component tha

CVE-2026-3130 CRITICAL Act Now

9.8 Mar 03

Behavioral control bypass in Devolutions Server 2025.3.15 allows authenticated users to exploit delete permissions.

CVE-2024-2921 CRITICAL Act Now

9.8 Mar 26

Improper access control in PAM vault permissions in Devolutions Server 2024.1.10.0 and earlier allows an authenticated u

CVE-2021-23921 CRITICAL Act Now

9.1 Apr 01

An issue was discovered in Devolutions Server before 2020.3. Rated critical severity (CVSS 9.1), this vulnerability is r

CVE-2025-11957 CRITICAL Act Now

9.0 Oct 22

Authenticated privilege escalation in Devolutions Server 2025.2.12.0 and earlier lets any holder of a basic (low-privile

CVE-2025-11619 HIGH This Week

8.8 Oct 15

Devolutions Server 2025.3.2 and earlier fails to properly validate certificates when connecting to gateways, letting an

CVE-2025-12485 HIGH This Week

8.8 Nov 06

Improper privilege management during pre-MFA cookie handling in Devolutions Server allows a low-privileged authenticated

CVE-2025-13757 HIGH This Week

8.8 Nov 27

SQL Injection vulnerability in last usage logs in Devolutions Server.2.20, through 2025.3.8. Rated high severity (CVSS 8

CVE-2024-2915 HIGH This Week

8.8 Mar 26

Improper access control in PAM JIT elevation in Devolutions Server 2024.1.6 and earlier allows an attacker with access t

CVE-2023-0953 HIGH This Week

8.8 Mar 01

Insufficient input sanitization in the documentation feature of Devolutions Server 2022.3.12 and earlier allows an authe

Same weakness CWE-863 – Incorrect Authorization

View all

CVE-2025-54253 CRITICAL POC

10.0

CVE-2025-24200 MEDIUM

6.1

CVE-2026-71362 CRITICAL POC

9.1

CVE-2026-42016 HIGH POC

8.8

CVE-2023-21715 HIGH

7.3

CVE-2025-21480 HIGH

8.6

CVE-2025-21479 HIGH

8.6

CVE-2025-32462 HIGH POC

8.8

Same technique Authentication Bypass

View all

CVE-2015-3306 CRITICAL POC

10.0

CVE-2023-22515 CRITICAL POC

9.8

CVE-2012-4681 CRITICAL POC

9.8

CVE-2013-2465 CRITICAL POC

9.8

CVE-2011-3544 CRITICAL POC

9.8

CVE-2022-40684 CRITICAL POC

9.8

CVE-2025-61882 CRITICAL POC

9.8

CVE-2024-0012 CRITICAL POC

9.3

References

Advisories & patches

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2026-17568 ADVISORY https://vuldb.com/vuln/383527 REF https://devolutions.net/security/advisories/DEVO-2026-0026/

Search Externally

GitHub PoC

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