CVE-2026-78556

State
Published
Severity
7.6 High
Published
Oct 13, 2026
Updated
Oct 16, 2026
Reserved
Aug 24, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.07.6 HighCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:Nsiemens
3.17.4 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nsiemens

Weaknesses

  • CWE-295 Improper Certificate Validation

Affected Products

ProductVersions
Industrial Edge App PublisherSiemens
  • before V1.27.9Affected

References

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