{
  "affected": [],
  "aliases": [
    "CVE-2026-0936"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-532"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-29T16:16:14Z",
    "severity": "MODERATE"
  },
  "details": "An Insertion of Sensitive Information into Log File vulnerability in B\u0026R PVI client versions prior to 6.5 may be abused by an authenticated local attacker to gather credential information which is processed by the PVI client application. The logging function of the PVI client application is disabled by default and must be explicitly enabled by the user.",
  "id": "GHSA-24gc-rw47-8xrm",
  "modified": "2026-01-29T18:31:47Z",
  "published": "2026-01-29T18:31:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0936"
    },
    {
      "type": "WEB",
      "url": "https://www.br-automation.com/fileadmin/SA26P001-2862434c.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/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"
    }
  ]
}

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Insertion of Sensitive Information into Log File vulnerability in B\u0026R PVI client versions prior to 6.5 may be abused by an authenticated local attacker to gather credential information which is processed by the PVI client application. The logging function of the PVI client application is disabled by default and must be explicitly enabled by the user."
    }
  ],
  "id": "CVE-2026-0936",
  "lastModified": "2026-01-29T16:31:00.867",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 3.6,
        "source": "cybersecurity@ch.abb.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "LOCAL",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 5.1,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "PASSIVE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cybersecurity@ch.abb.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-01-29T16:16:14.327",
  "references": [
    {
      "source": "cybersecurity@ch.abb.com",
      "url": "https://www.br-automation.com/fileadmin/SA26P001-2862434c.pdf"
    }
  ],
  "sourceIdentifier": "cybersecurity@ch.abb.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-532"
        }
      ],
      "source": "cybersecurity@ch.abb.com",
      "type": "Primary"
    }
  ]
}

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is now available that addresses and remediates the vulnerability. \n\nAn attacker who successfully exploited this vulnerability could read sensitive information in the logging data of the PVI client application. Logging is deactivated by default in all PVI client versions.",
        "title": "Summary"
      },
      {
        "category": "other",
        "text": "For additional instructions and support please contact your local B\u0026R service organization. For contact information, see https://www.br-automation.com/en/about-us/locations/.\n\nInformation about ABB\u2019s cyber security program and capabilities can be found at www.abb.com/cybersecurity.",
        "title": "Support"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information in this document is subject to change without notice, and should not be construed as a commitment by B\u0026R.\n\nB\u0026R provides no warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, for the information contained in this document, and assumes no responsibility for any errors that may appear in this document. In no event shall B\u0026R or any of its suppliers be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, or from the use of any hardware or software described in this document, even if B\u0026R or its suppliers have been advised of the possibility of such damages.\n\nThis document and parts hereof must not be reproduced or copied without written permission from B\u0026R, and the contents hereof must not be imparted to a third party nor used for any unauthorized purpose.\n\nAll rights to registrations and trademarks reside with their respective owners.",
        "title": "Notice"
      },
      {
        "category": "other",
        "text": "For any installation of software related ABB products we strongly recommend the following (non-exhaustive) list of cyber security practices:\n\n\u2013 Isolate special purpose networks (e.g. for automation systems) and remote devices behind firewalls\nand separate them from any general-purpose network (e.g. office or home networks).\n\n\u2013 Install physical controls so no unauthorized personnel can access your devices, components, peripheral equipment, and networks.\n\n\u2013 Never connect programming software or computers containing programing software to any network other than the network for the devices that it is intended for.\n\n\u2013 Scan all data imported into your environment before use to detect potential malware infections.\n\n\u2013 Minimize network exposure for all applications and endpoints to ensure that they are not accessible\nfrom the Internet unless they are designed for such exposure and the intended use requires such.\n\n\u2013 Ensure all nodes are always up to date in terms of installed software, operating system, and firmware\npatches as well as anti-virus and firewall.\n\n\u2013 When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices.\n\nMore information on recommended practices can be found in the following documents:\n- Defense in Depth for B\u0026R products : https://www.br-automation.com/fileadmin/Cyber_Security_-_Defense_in_Depth_for_BR_Products-bdd37e82.pdf",
        "title": "General security recommendations"
      },
      {
        "category": "other",
        "text": "B\u0026R has a rigorous internal cyber security continuous improvement process which involves regular testing with industry leading tools and periodic assessments to identify potential product issues. Occasionally an issue is determined to be a design or coding flaw with implications that may impact product cyber security.\n\nWhen a potential product vulnerability is identified or reported, B\u0026R immediately initiates our vulnerability handling process. This entails validating if the issue is in fact a product issue, identifying root causes, determining what related products may be impacted, developing a remediation, and notifying end users and governmental organizations.\n\nThe resulting Cyber Security Advisory intends to notify customers of the vulnerability and provide details on which products are impacted, how to mitigate the vulnerability or explain workarounds that minimize the potential risk as much as possible. The release of a Cyber Security Advisory should not be misconstrued as an affirmation or indication of an active threat or ongoing campaign targeting the products mentioned here. If B\u0026R is aware of any specific threats, it will be clearly mentioned in the communication.\n\nThe publication of this Cyber Security Advisory is an example of B\u0026R\u2019s commitment to the user community in support of this critical topic. Responsible disclosure is an important element in the chain of trust we work to maintain with our many customers. The release of an Advisory provides timely information which is essential to help ensure our customers are fully informed.",
        "title": "Purpose"
      }
    ],
    "publisher": {
      "category": "vendor",
      "name": "ABB PSIRT",
      "namespace": "https://www.abb.com/global/en/company/about/cybersecurity/alerts-and-notifications"
    },
    "references": [
      {
        "category": "self",
        "summary": "ABB CYBERSECURITY ADVISORY - PDF Version ",
        "url": "https://www.br-automation.com/fileadmin/SA26P001-2862434c.pdf"
      },
      {
        "category": "self",
        "summary": "ABB CYBERSECURITY ADVISORY - CSAF Version ",
        "url": "https://psirt.abb.com/csaf/2026/sa26p001.json"
      }
    ],
    "title": "\u200b\u200bPVI\u200b \u200b\u200bInsertion of Sensitive Information into Logfile",
    "tracking": {
      "current_release_date": "2026-01-29T00:30:00.000Z",
      "generator": {
        "date": "2026-01-29T14:41:24.938Z",
        "engine": {
          "name": "Secvisogram",
          "version": "2.5.42"
        }
      },
      "id": "SA26P001",
      "initial_release_date": "2026-01-29T00:30:00.000Z",
      "revision_history": [
        {
          "date": "2026-01-29T00:30:00.000Z",
          "legacy_version": "A",
          "number": "1",
          "summary": "Initial version."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c6.5.0",
                "product": {
                  "name": "ABB \u200b\u200bPVI\u200b \u003c6.5.0",
                  "product_id": "AV1"
                }
              },
              {
                "category": "product_version",
                "name": "6.5.0",
                "product": {
                  "name": "ABB \u200b\u200bPVI\u200b 6.5.0",
                  "product_id": "FX1"
                }
              }
            ],
            "category": "product_name",
            "name": "\u200b\u200bPVI\u200b"
          }
        ],
        "category": "vendor",
        "name": "ABB"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-0936",
      "cwe": {
        "id": "CWE-532",
        "name": "Insertion of Sensitive Information into Log File"
      },
      "notes": [
        {
          "category": "description",
          "text": "An Insertion of Sensitive Information into Log File vulnerability in B\u0026R PVI client versions prior to 6.5 may be abused by an authenticated local attacker to gather credential information which is processed by the PVI client application. The logging function of the PVI client application is disabled by default and must be explicitly enabled by the user.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1"
        ],
        "known_affected": [
          "AV1"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2026-0936",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0936"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The problem is corrected in the following product versions: \n- PVI 6.5.0 \n\nPlease note that PVI is included in the Automation Studio installation package and shares the same version number as the corresponding Automation Studio release. \n\nB\u0026R recommends that customers apply the update at earliest convenience. \n\nThe process to install updates is described in the user manual. The step to identify the installed product version is described in the user manual. \n",
          "product_ids": [
            "AV1"
          ]
        },
        {
          "category": "mitigation",
          "details": "This vulnerability is limited to the PVI client side application logging and does not impact any security related logging of the PVI server component. Logging is not enabled by default for PVI client applications. Activate logging on the client system only when it is required for troubleshooting, debugging or analysis. Ensure that all client side logging information is securely deleted after it is no longer needed. \n\nWhen enabling logging in PVI client applications, the storage path for the log files must be specified. Make sure that only the respective user has access to the directories where the logging information is stored. \n\nRefer to section \u201cGeneral security recommendations\u201d for further advise on how to keep your system secure.",
          "product_ids": [
            "AV1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 4.4,
            "environmentalSeverity": "MEDIUM",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 4.4,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "AV1"
          ]
        }
      ],
      "title": "CVE-2026-0936"
    }
  ]
}