CVE-2026-56758 — MZ Automation libiec61850 Out-of-bounds Read
The ACSE layer contains a flaw in the processing of AARQ PDUs during MMS connection establishment. When parsing certain fields within the calling AP title, an attacker control…
Published: 2026-07-30 · CVSS: 6.9 · CVSS 4.0
The ACSE layer contains a flaw in the processing of AARQ PDUs during MMS connection establishment. When parsing certain fields within the calling AP title, an attacker controlled length value of zero or one may cause the parser to read past the end of a heap buffer.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7