What is GHSA-rc9q-86jg-3j8q?

GHSA-rc9q-86jg-3j8q is a security advisory published by GitHub Security Advisories with High severity. A vulnerability has been identified in Industrial Edge App Publisher (All versions \u003c V1.27.9)....

Which CVE IDs does GHSA-rc9q-86jg-3j8q cover?

GHSA-rc9q-86jg-3j8q covers the following CVE IDs: CVE-2026-78556. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rc9q-86jg-3j8q?

GHSA-rc9q-86jg-3j8q has a CVSS v3 base score of 7.4, published by GitHub Security Advisories.

GHSA-rc9q-86jg-3j8qHighCVSS 7.4

A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9)....

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-78556 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78556
https://cert-portal.siemens.com/productcert/html/ssa-968435.html
https://github.com/advisories/GHSA-rc9q-86jg-3j8q