CVE-2026-13699

In Eclipse KUKSA Databroker version 0.6.1, the kuksa.val.v2.VAL/PublishValue gRPC handler fails to validate the existence of the optional data_point field in PublishValueRequest. When a request contains a valid signal_id but omits data_point, the server directly calls unwrap() on request.data_point, triggering a panic in the Tokio worker thread. This issue can be triggered by any client holding a valid JWT token. Unauthenticated or invalid-token requests are rejected and do not reach the vulnerable path. The panic causes the individual gRPC call to be cancelled but does not terminate the Databroker process, which remains available for subsequent requests.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/148	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:eclipse:kuksa:0.6.1:*:*:*:*:*:*:*

History

14 Jul 2026, 20:55

Type	Values Removed	Values Added
First Time		Eclipse kuksa Eclipse
CPE		cpe:2.3:a:eclipse:kuksa:0.6.1:::::::*
References	~~() https://gitlab.eclipse.org/security/cve-assignment/-/work_items/148 -~~	() https://gitlab.eclipse.org/security/cve-assignment/-/work_items/148 - Issue Tracking

14 Jul 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-14 09:16

Updated : 2026-07-14 20:55

NVD link : CVE-2026-13699

Mitre link : CVE-2026-13699

CVE.ORG link : CVE-2026-13699

JSON object : View

Products Affected

eclipse

kuksa

CWE

CWE-20

Improper Input Validation

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