CVE-2026-50103 – Improper Handling of Syntactically Invalid Structure in MZ Automation libIEC61850

CVE ID :CVE-2026-50103

Published : July 23, 2026, 9:17 p.m. | 32 minutes ago

Description :A NULL pointer dereference in the L2 GOOSE and R-GOOSE shared parser, which may allow a network-adjacent attacker to crash a subscribing application by sending a crafted GOOSE frame containing a malformed TLV value.

Severity: 7.1 | HIGH

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