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CVE-2026-78557: what it is, who is affected and what to do
Two flaws can be chained. An attacker on the network could impersonate the management server and run arbitrary code on the local machine. Siemens has released an update.
- Scores and exploitation. The stories below cover this flaw together with others, so the Brief does not give its scores here: check the records below.
- Records. CVE-2026-78557 on the National Vulnerability Database · CISA’s known exploited catalog
The story
High
Siemens Industrial Edge App Publisher flaws could let a network attacker run code
Two flaws can be chained. An attacker on the network could impersonate the management server and run arbitrary code on the local machine. Siemens has released an update.