CyberRota Analysis
AI-GeneratedThe vulnerability in open62541 version 1.5.5 arises from a buffer overflow in the high-level attribute reading logic, which can be exploited by a remote attacker to trigger a denial of service. Organizations utilizing this version of open62541 should prioritize remediation efforts to mitigate potential disruptions to their services.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
GitHub PoC Links
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2026-67862
Severity
HIGH
CVSS
7.5
EPSS
0.33%
Original NVD Description
open62541 1.5.5 contains a buffer-overflow in the high-level attribute reading logic in src/client/ua_client_highlevel.c. This allows a remote attacker to cause a denial of service.