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CVE-2026-9245

MEDIUM
5
CVSS Score
Published: May 22, 2026 at 03:24 PM UTC
Updated: July 23, 2026 at 07:32 PM UTC
1 product affected across 1 vendorDevolutions Server

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Severity
MEDIUM5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Improper input validation in the external authentication provider flow in Devolutions Server allows an unauthenticated remote attacker to redirect victims to an attacker-controlled domain via a crafted login link. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Devolutions Server· Devolutions
95%
v ≤ 2025.3.20.0v < 2025.3.22.02026.1.6.0 ≤ v ≤ 2026.1.16.02026.1.6.0 ≤ v < 2026.1.19.02026.1.6.0
Affected range stops below 2025.3.22.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 2026.1.19.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://devolutions.net/security/advisories/DEVO-2026-0013/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusANALYZED
CWE
CWE-601

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