CVE-2026-82825CWE-306

CVE-2026-82825

Critical · published October 1, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
25.8
In the wild
Unconfirmed
What it is

Hitachi Coding Software Suite contains a vulnerability related to Missing Authentication for Critical Function. This allows an unauthenticated attacker to invoke a critical API, potentially leading to unauthorized retrieval or alteration of sensitive information, or unauthorized manipulation.

This issue affects Hitachi Coding Software Suite: through 3.3.0.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00336 · 25.8th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-10-01T09:17Z
References (1)
https://www.hitachi-ies.com/common/documents/vulnerability/hcss/Hitachi_Coding_Software_Suite_Public_statement_20260925_EN.pdf · [email protected]
EPSS history
Timeline
  • 03 OCT 03:46Z
    EPSS moved — → 0%
    epss
  • 01 OCT 04:57Z
    Missing proper authentication for critical APIs may allow sensitive information to be obtained or modified, or unauthorized operations to be performed
    cvelistv5