PT-2026-67882 · Open62541 · Open62541
CVE-2026-67860
·
Published
2026-08-04
·
Updated
2026-08-05
CVSS v3.1
7.5
High
| Vector | AV: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 heap-based buffer overflow occurs in the default HistoryRead path when the default history database is utilized with the memory backend. A heap-based buffer overflow is a memory corruption issue where a program writes more data to a heap-allocated buffer than it can hold.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Heap Based Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Open62541