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High severity · published Oct 1, 2026
CVE-2026-82826
Authentication information or sensitive data may be intercepted in transit
7.5
CVSS
0.2%
EPSS
No
On KEV
Description
Hitachi Coding Software Suite contains a vulnerability related to the Cleartext Transmission of Sensitive Information which allows an attacker to eavesdrop on with authentication credentials and sensitive data in transit. This issue affects Hitachi Coding Software Suite: through 3.3.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HC
Hitachi Coding Software Suite · Hitachi Industrial Equipment Systems
through 3.3.0 · source: vendor
Affected product
HC
Hitachi Coding Software Suite
Hitachi Industrial Equipment Systems
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-82826
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-82826
vendor-advisory
https://www.hitachi-ies.com/common/documents/vulnerability/hcss/Hitachi_Coding_Software_Suite_Public_statement_20260925_EN.pdf
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