CVE-2026-4396

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Summary

CVECVE-2026-4396
StatePUBLISHED
AssignerDEVOLUTIONS
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-03-18 20:16:22 UTC
Updated2026-03-30 15:09:31 UTC
DescriptionImproper certificate validation in Devolutions Hub Reporting Service 2025.3.1.1 and earlier allows a network attacker to perform a man-in-the-middle attack via disabled TLS certificate verification.

Risk And Classification

Primary CVSS: v3.1 8.1 HIGH from [email protected]

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.000310000 probability, percentile 0.086660000 (date 2026-04-01)

Problem Types: CWE-295 | CWE-295 CWE-295 Improper certificate validation

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary8.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1ADPDECLARED8.3HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary8.3HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Devolutions Hub Reporting Service All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Devolutions Hub Reporting Service affected 2025.3.1.1 custom Not specified

References

ReferenceSourceLinkTags
devolutions.net/security/advisories/DEVO-2026-0009 [email protected] devolutions.net Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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