PT-2026-67883

CVE-2026-67862

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Published

2026-08-04

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Updated

2026-08-05

Description by

CVSS 3.1
7.5
High
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions open62541 version 1.5.5
Description A buffer overflow exists in the high-level attribute reading logic within the src/client/ua client highlevel.c file. This flaw allows a remote attacker to trigger a denial of service.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Weakness enumeration
CWE-400: Uncontrolled Resource Consumption
Related identifiers
CVE-2026-67862
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