Threats Tagged 'cve-2026-18784'
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Threats Tagged 'cve-2026-18784'
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CVE-2026-18784: Heap-based Buffer Overflow in o6 open62541CVE-2026-18784 0 CVE-2026-18784 is a heap-based buffer overflow vulnerability in the open62541 project affecting versions 1.5.0 through 1.5.5. The flaw exists in the UA_Client_readNodeClassAttribute function within the src/client/ua_client_highlevel.c file. Exploitation requires local access and involves manipulating the function to trigger the overflow. The vulnerability has a medium severity rating with a CVSS score of 4.8. The project closed the issue report without providing an official patch or remediation guidance. Public exploit code is available, but no known active exploitation in the wild has been reported. Join the discussion | CVE Database V5 | 08/04/2026, 16:30:09 UTC Added: 08/04/2026, 17:11:46 UTC |
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