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CVE-2026-78556

HIGH
7.4
CVSS Score
Published: October 13, 2026 at 09:18 AM UTC
Updated: October 16, 2026 at 06:18 PM UTC
1 product affected across 1 vendorIndustrial Edge App Publisher

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Severity
HIGH7.4
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://cert-portal.siemens.com/productcert/html/ssa-968435.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.4HIGHsiemens
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-295

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