Vigie VulnDBEuropean-hosted Vulnerability DB

CVE-2026-86574

Heap-based Buffer Overflow Vulnerability in JP1/Base

At a glance

Severity
CRITICAL 9.8
EPSS
EPSS 0.52 % · percentile 44 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
Hitachi
NVD status
Deferred

Description

Heap-based Buffer Overflow Vulnerability in JP1/Base. This issue affects JP1/Base: from 11-00 before 12-50-54.

Scores

VersionScoreVectorScored by
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HHitachi
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · hirt@hitachi.co.jp (Secondary)

Weaknesses (CWE)

European references

Affected products

ProductVersions
Hitachi · JP1/Baseaffected 11-00 < 12-50-54

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD