News·Industrial & OTBreakingSchneider Electric Foxboro DCS Flaw Allows Unauthenticated Fieldbus Module Memory Corruption (CVE-2026-77880)Schneider Electric releases emergency fixes for Foxboro DCS Fieldbus Modules (CVE-2026-77880, CVSS 9.6) resolving a critical memory corruption flaw.CST Newsroom12 Oct 20269 min read