CVE-2026-10763Network attack vector

Traffic interception and alteration via plaintext HTTP

Published Jun 30, 2026 · Updated Jun 30, 2026

Insecure HTTP use in Hitachi Energy PROMOD V 1.0.0 through 1.0.10 allows attackers to intercept or alter Digipede traffic. PROMOD V sends data to the third-party Digipede server over plaintext HTTP because that server lacks HTTPS support, leaving the channel without transport encryption. Attackers must reach the communication path; exposure is limited to transmitted data and limited modification of that traffic.

CVSS severity7.0
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insecure HTTP use in Hitachi Energy PROMOD V 1.0.0 through 1.0.10 allows attackers to intercept or alter Digipede traffic. PROMOD V sends data to the third-party Digipede server over plaintext HTTP because that server lacks HTTPS support, leaving the channel without transport encryption. Attackers must reach the communication path; exposure is limited to transmitted data and limited modification of that traffic.

The record

CVE
CVE-2026-10763
Published
Jun 30, 2026
Updated
Jun 30, 2026
Vendor
Hitachi Energy
Product
PROMOD V
Classifications
CWE-1428, CAPEC-157, T1557
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 30, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0.0 <=1.0.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hitachi Energy · PROMOD Vversion=1.0.0 <=1.0.10

Published CVSS scores

7.0Hitachi EnergyCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
7.1CISACVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1428Reliance on HTTP instead of HTTPS
CAPEC-157Sniffing Attacks
T1557Adversary-in-the-Middle

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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