CVE-2026-82122
Stack-based Buffer Overflow Vulnerability in HiRDB
CVSS Score
9.4
EPSS Score
0.0%
EPSS Percentile
0th
Stack-based Buffer Overflow Vulnerability in HiRDB. This issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.
| CWE | CWE-121 |
| Vendor | hitachi |
| Product | hirdb server version 10 |
| Published | Oct 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
Hitachi / HiRDB Server Version 10
10-00 < 10-12-01
Hitachi / HiRDB Server Version 9
09-00 ≤ 09-66-22
Hitachi / HiRDB Server with Additional Function Version 9
09-00 ≤ 09-66/V
Hitachi / HiRDB Server Version 9(32)
09-02 ≤ 09-66-22
Hitachi / HiRDB Server with Additional Function Version 9(32)
09-00 ≤ 09-66-/V