Threats Tagged 'cve-2026-66369'
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Threats Tagged 'cve-2026-66369'
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CVE-2026-66369: CWE-125 in MZ Automation GmbH libiec61850CVE-2026-66369 0 CVE-2026-66369 is an off-by-one boundary-handling vulnerability in the GOOSE parser of MZ Automation GmbH's libiec61850 library. It can be triggered by a single unauthenticated Layer-2 multicast frame on the process bus. The flaw causes the parser to advance its internal buffer position incorrectly, leading to a heap out-of-bounds read. This results in a denial-of-service by reliably terminating the subscriber process. No confidentiality or integrity impact is reported. The vulnerability has a CVSS score of 6.5 (medium severity). Join the discussion | CVE Database V5 | 07/30/2026, 22:45:29 UTC Added: 07/30/2026, 23:22:53 UTC |
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