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HIGH

CVE-2026-67861

2026-08-04 CVSS v3.1
CVSS
7.5

Description

An issue in open62541 v.1.5.5 and before allows a remote attacker to cause a denial of service via the UA_Client_getRemoteDataTypes component

Weakness (CWE)

CWE-400 Uncontrolled Resource Consumption

EPSS Score

0.41%
Probability of exploitation in next 30 days
35.2th percentile

References

https://github.com/open62541/open62541/issues/8140 https://raw.githubusercontent.com/open62541/open62541/v1.5.5/examples/custom_datatype/client_types_custom.c https://raw.githubusercontent.com/open62541/open62541/v1.5.5/src/client/ua_client_util.c
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Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.
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