CVE-2026-78556CWE-295

CVE-2026-78556

High · published October 13, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
11.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
7.6 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00213 · 11.0th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2026-10-13T14:17Z
References (1)
https://cert-portal.siemens.com/productcert/html/ssa-968435.html · [email protected]
EPSS history
Timeline
  • 15 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 13 OCT 09:18Z
    A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9)
    cvelistv5
  • 13 OCT 09:18Z
    A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9)
    cvelistv5