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Vulnerabilities & PatchesEmerging1 sourceJul 30, 2026 · 05:00via Zero Day Initiative (Published)

ZDI-26-516: (Pwn2Own) Phoenix Contact CHARX SEC-3150 ModBus Server Exposed Dangerous Function Denial-of-Service Vulnerability

Brief

This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of Phoenix Contact CHARX SEC-3150 devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.

  • The following CVEs are assigned: CVE-2026-44090.
Read more on Zero Day Initiative (Published)→
Vulnerabilities & PatchesCVE-2026-44090