CVE-2026-16607

HIGH 7.8

Authenticated local root privilege escalation vulnerability in openFT for Linux and Oracle Solaris

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability in Fujitsu Software Linux openFT and Fujitsu Software Oracle Solaris openFT before version 12.1D00 allows for local privilege escalation to root of an already authenticated user on GNU/Linux or Oracle Solaris. The Fsas Technologies PSIRT obtained that intelligence internally and covers the CVE beyond its CNA scope under existing agreement with Fujitsu Germany.

CWE	CWE-269
Vendor	fujitsu
Product	linux openft
Published	Jul 22, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Fujitsu / Linux openFT

0 ≤ 12.1C96

Fujitsu / Oracle Solaris openFT

0 ≤ 12.1C95

References

NVD ↗ CVE.org ↗ EPSS Data ↗

security.eu.fsastech.com: https://security.eu.fsastech.com/IndexDownload.asp?SoftwareGuid=20873292-0006-4a1c-a188-3940762a0075 security.ts.fujitsu.com: https://security.ts.fujitsu.com/ProductSecurity/content/FsasTech-PSIRT-FTI-FG-2026-042411-Security-Notice.pdf global.fujitsu: https://global.fujitsu/de-de/capabilities/mainframe-solutions/bs2000-integration