Vulnerability-Lookup

GHSA-RR2P-3Q6V-QR2F

Vulnerability from github – Published: 2026-07-22 18:32 – Updated: 2026-07-22 18:32

Details

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.

Severity

7.8 (High)


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

8.5 (High)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-16607"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-22T16:17:16Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in Fujitsu Software Linux openFT and\u00a0Fujitsu Software Oracle Solaris openFT before version\u00a012.1D00 allows for\u00a0local privilege escalation\u00a0to root of an already authenticated user on GNU/Linux or Oracle Solaris.\u00a0The Fsas Technologies PSIRT obtained that intelligence internally and covers the CVE beyond its CNA scope under existing agreement with Fujitsu Germany.",
  "id": "GHSA-rr2p-3q6v-qr2f",
  "modified": "2026-07-22T18:32:37Z",
  "published": "2026-07-22T18:32:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16607"
    },
    {
      "type": "WEB",
      "url": "https://global.fujitsu/de-de/capabilities/mainframe-solutions/bs2000-integration"
    },
    {
      "type": "WEB",
      "url": "https://security.eu.fsastech.com/IndexDownload.asp?SoftwareGuid=20873292-0006-4a1c-a188-3940762a0075"
    },
    {
      "type": "WEB",
      "url": "https://security.ts.fujitsu.com/ProductSecurity/content/FsasTech-PSIRT-FTI-FG-2026-042411-Security-Notice.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-16607 (GCVE-0-2026-16607)

Vulnerability from cvelistv5 – Published: 2026-07-22 15:07 – Updated: 2026-07-22 18:51

Title

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

Summary

Severity

8.5 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

7.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-269

Assigner

FTI

References

3 references

URL	Tags
https://security.eu.fsastech.com/IndexDownload.as…	vendor-advisory
https://security.ts.fujitsu.com/ProductSecurity/c…	vendor-advisory
https://global.fujitsu/de-de/capabilities/mainfra…	mitigation

Impacted products

2 products

Vendor	Product	Version
Fujitsu	Linux openFT	Unaffected: 12.1D00 (custom) Affected: 0 , ≤ 12.1C96 (custom)
Fujitsu	Oracle Solaris openFT	Unaffected: 12.1D00 (custom) Affected: 0 , ≤ 12.1C95 (custom)

Date Public

2026-07-22 18:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-16607",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-22T18:50:41.101711Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-22T18:51:08.134Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "platforms": [
            "Linux"
          ],
          "product": "Linux openFT",
          "vendor": "Fujitsu",
          "versions": [
            {
              "status": "unaffected",
              "version": "12.1D00",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "12.1C96",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "platforms": [
            "Oracle Solaris"
          ],
          "product": "Oracle\u00a0Solaris openFT",
          "vendor": "Fujitsu",
          "versions": [
            {
              "status": "unaffected",
              "version": "12.1D00",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "12.1C95",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:fujitsu:linux_openft:12.1d00:*:linux:*:*:*:*:*",
                  "vulnerable": false
                },
                {
                  "criteria": "cpe:2.3:a:fujitsu:linux_openft:*:*:linux:*:*:*:*:*",
                  "versionEndIncluding": "12.1c96",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:fujitsu:oracle_solaris_openft:12.1d00:*:oracle_solaris:*:*:*:*:*",
                  "vulnerable": false
                },
                {
                  "criteria": "cpe:2.3:a:fujitsu:oracle_solaris_openft:*:*:oracle_solaris:*:*:*:*:*",
                  "versionEndIncluding": "12.1c95",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "datePublic": "2026-07-22T18:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "A vulnerability in Fujitsu Software Linux openFT and\u0026nbsp;Fujitsu Software Oracle Solaris openFT before version\u0026nbsp;12.1D00 allows for\u0026nbsp;local privilege escalation\u0026nbsp;to root of an already authenticated user on GNU/Linux or Oracle Solaris.\u0026nbsp;\u003cspan\u003eThe Fsas Technologies PSIRT obtained that intelligence internally and covers the CVE beyond its CNA scope under existing agreement with Fujitsu Germany.\u003c/span\u003e"
            }
          ],
          "value": "A vulnerability in Fujitsu Software Linux openFT and\u00a0Fujitsu Software Oracle Solaris openFT before version\u00a012.1D00 allows for\u00a0local privilege escalation\u00a0to root of an already authenticated user on GNU/Linux or Oracle Solaris.\u00a0The Fsas Technologies PSIRT obtained that intelligence internally and covers the CVE beyond its CNA scope under existing agreement with Fujitsu Germany."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-8",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-8"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-22T17:50:50.760Z",
        "orgId": "763b0cbd-1a52-41de-b280-f255286be201",
        "shortName": "FTI"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.eu.fsastech.com/IndexDownload.asp?SoftwareGuid=20873292-0006-4a1c-a188-3940762a0075"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.ts.fujitsu.com/ProductSecurity/content/FsasTech-PSIRT-FTI-FG-2026-042411-Security-Notice.pdf"
        },
        {
          "tags": [
            "mitigation"
          ],
          "url": "https://global.fujitsu/de-de/capabilities/mainframe-solutions/bs2000-integration"
        }
      ],
      "source": {
        "advisory": "FTI-FG-2026-042411",
        "discovery": "INTERNAL"
      },
      "title": "Authenticated local root privilege escalation vulnerability in openFT for Linux and Oracle Solaris",
      "x_generator": {
        "engine": "Vulnogram 1.0.4"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "763b0cbd-1a52-41de-b280-f255286be201",
    "assignerShortName": "FTI",
    "cveId": "CVE-2026-16607",
    "datePublished": "2026-07-22T15:07:35.516Z",
    "dateReserved": "2026-07-22T14:31:14.251Z",
    "dateUpdated": "2026-07-22T18:51:08.134Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

GHSA-RR2P-3Q6V-QR2F

CVE-2026-16607 (GCVE-0-2026-16607)

Tags

Sightings

Nomenclature