CVE-2026-67864

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

05/08/2026

Last modified:

05/08/2026

Description

An issue in open62541 v.1.5.5 and before allows a remote attacker to cause a denial of service via the NodeManagement type-instantiation logic component

Impact

References to Advisories, Solutions, and Tools

https://github.com/open62541/open62541/blob/v1.5.5/examples/ci_server.c
https://github.com/open62541/open62541/blob/v1.5.5/plugins/ua_accesscontrol_default.c
https://github.com/open62541/open62541/blob/v1.5.5/src/server/ua_services_nodemanagement.c
https://github.com/open62541/open62541/issues/8133