[ CVE-2026-78556 · Published 13 Oct 2026 ]

Vulnerability in Siemens Industrial Edge App Publisher

CVSS 7.4 EPSS <1%1 agency advisoryNo fix listed yet

[ Description ]Official description

A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9). The affected software does not properly validate the server certificate when initiating a TLS connection. This allows an attacker to intercept and relay communication (Man-in-the-Middle attack) and to spoof a trusted entity by interfering in the communication path between the client and the intended server.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories