Vulnerability-Lookup

CVE-2026-120064 (GCVE-0-2026-120064)

Vulnerability from cvelistv5 – Published: 2026-11-02 19:09 – Updated: 2026-11-02 19:36

Title

psqlODBC does not validate column numbers and row indexes in binding and descriptor functions

Summary

Several psqlODBC entry points use an application-supplied column number or row index as an array index without validating it. SQLBindCol with a column number above 32767 wraps the binding count negative and a later copy runs off the array. A negative SQL_DESC_COUNT on an application row descriptor unbinds columns at negative indexes. SQLColAttribute with a very large column number uses a negative index. SQLSetPos(SQL_ADD) does not check the row number against the rowset size. An application that forwards untrusted column or row numbers exposes its process to out-of-bounds reads and writes. Versions before psqlODBC 18.00.0006 are affected.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-02 19:36 UTC

CWE

CWE-129 - Improper Validation of Array Index
CWE-190 - Integer Overflow or Wraparound

Assigner

PostgreSQL CNA under the redhat root

CNA scorecard C 71/100 over 122 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/postgresql-interfaces/psqlodbc…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
PostgreSQL	psqlODBC	Affected: 0 , < 18.00.0006 (custom)	guessed

Date Public

2026-11-02 00:00

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2026-120064",
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                "timestamp": "2026-11-02T19:36:44.618557Z",
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            {
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          "value": "Validate column numbers (1..32767 and within the result set) and row numbers (within the rowset) in the application before calling the driver."
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          }
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                      {
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              ],
              "programRoutines": [
                {
                  "name": "PGAPI_BindCol"
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                {
                  "name": "reset_a_column_binding"
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          },
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            }
          ],
          "title": "psqlODBC does not validate column numbers and row indexes in binding and descriptor functions",
          "workarounds": [
            {
              "lang": "en",
              "value": "Validate column numbers (1..32767 and within the result set) and row numbers (within the rowset) in the application before calling the driver."
            }
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}

CERTFR-2026-AVI-1445

Vulnerability from certfr_avis - Published: 2026-11-03 - Updated: 2026-11-03

De multiples vulnérabilités ont été découvertes dans PostgreSQL. Elles permettent à un attaquant de provoquer une injection SQL (SQLi), un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	PostgreSQL	ODBC	PostgreSQL ODBC versions antérieures à 18.00.0006

References

Title

Publication Time

FKIE_CVE-2026-120064

Vulnerability from fkie_nvd - Published: 2026-11-02 19:18 - Updated: 2026-11-02 20:17

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	f86ef6dc-4d3a-42ad-8f28-e6d5547a5007	https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-7pq2-q7mj-ph8c

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "psqlODBC",
          "programFiles": [
            "bind.c",
            "pgapi30.c",
            "results.c"
          ],
          "programRoutines": [
            {
              "name": "PGAPI_BindCol"
            },
            {
              "name": "reset_a_column_binding"
            },
            {
              "name": "column_bindings_set"
            },
            {
              "name": "PGAPI_ColAttributes"
            },
            {
              "name": "PGAPI_SetPos"
            }
          ],
          "repo": "https://github.com/postgresql-interfaces/psqlodbc",
          "vendor": "PostgreSQL",
          "versions": [
            {
              "lessThan": "18.00.0006",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Several psqlODBC entry points use an application-supplied column number or row index as an array index without validating it. SQLBindCol with a column number above 32767 wraps the binding count negative and a later copy runs off the array. A negative SQL_DESC_COUNT on an application row descriptor unbinds columns at negative indexes. SQLColAttribute with a very large column number uses a negative index. SQLSetPos(SQL_ADD) does not check the row number against the rowset size. An application that forwards untrusted column or row numbers exposes its process to out-of-bounds reads and writes. Versions before psqlODBC 18.00.0006 are affected."
    }
  ],
  "id": "CVE-2026-120064",
  "lastModified": "2026-11-02T20:17:39.673",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
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        "source": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
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        "ssvcData": {
          "id": "CVE-2026-120064",
          "options": [
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              "exploitation": "none"
            },
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            }
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          "role": "CISA Coordinator",
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          "version": "2.0.3"
        }
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  "references": [
    {
      "source": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
      "url": "https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-7pq2-q7mj-ph8c"
    }
  ],
  "sourceIdentifier": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
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        {
          "lang": "en",
          "value": "CWE-129"
        },
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ],
      "source": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
      "type": "Secondary"
    }
  ]
}

GHSA-VXFM-R3MV-M2FH

Vulnerability from github – Published: 2026-11-02 21:31 – Updated: 2026-11-02 21:31

Details

Severity

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-120064"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-129"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-11-02T19:18:03Z",
    "severity": "HIGH"
  },
  "details": "Several psqlODBC entry points use an application-supplied column number or row index as an array index without validating it. SQLBindCol with a column number above 32767 wraps the binding count negative and a later copy runs off the array. A negative SQL_DESC_COUNT on an application row descriptor unbinds columns at negative indexes. SQLColAttribute with a very large column number uses a negative index. SQLSetPos(SQL_ADD) does not check the row number against the rowset size. An application that forwards untrusted column or row numbers exposes its process to out-of-bounds reads and writes. Versions before psqlODBC 18.00.0006 are affected.",
  "id": "GHSA-vxfm-r3mv-m2fh",
  "modified": "2026-11-02T21:31:57Z",
  "published": "2026-11-02T21:31:57Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-7pq2-q7mj-ph8c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-120064"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

UBUNTU-CVE-2026-120064 (CVE-2026-120064)

Vulnerability from osv_ubuntu – Published: 2026-11-03 00:00 – Updated: 2026-11-03 00:00 – Source website

Details

Severity

7.5 (High)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-120064	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-120064	REPORT
	https://github.com/postgresql-interfaces/psqlodbc…	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "odbc-postgresql",
            "binary_version": "1:09.03.0300-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "psqlodbc",
        "purl": "pkg:deb/ubuntu/psqlodbc@1:09.03.0300-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:09.03.0300-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "odbc-postgresql",
            "binary_version": "1:10.01.0000-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "psqlodbc",
        "purl": "pkg:deb/ubuntu/psqlodbc@1:10.01.0000-1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:09.06.0410-1",
        "1:10.00.0000-1",
        "1:10.01.0000-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "odbc-postgresql",
            "binary_version": "1:12.01.0000-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "psqlodbc",
        "purl": "pkg:deb/ubuntu/psqlodbc@1:12.01.0000-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:11.00.0000-1",
        "1:12.00.0000-1",
        "1:12.01.0000-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "odbc-postgresql",
            "binary_version": "1:13.02.0000-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "psqlodbc",
        "purl": "pkg:deb/ubuntu/psqlodbc@1:13.02.0000-2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:13.00.0000-1",
        "1:13.02.0000-1",
        "1:13.02.0000-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "odbc-postgresql",
            "binary_version": "1:16.00.0000-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "psqlodbc",
        "purl": "pkg:deb/ubuntu/psqlodbc@1:16.00.0000-1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:15.00.0000-1",
        "1:16.00.0000-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "odbc-postgresql",
            "binary_version": "1:18.00.0002-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.10",
        "name": "psqlodbc",
        "purl": "pkg:deb/ubuntu/psqlodbc@1:18.00.0002-1?arch=source\u0026distro=stonking"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:17.00.0007-1",
        "1:18.00.0001-1",
        "1:18.00.0002-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "odbc-postgresql",
            "binary_version": "1:17.00.0007-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "psqlodbc",
        "purl": "pkg:deb/ubuntu/psqlodbc@1:17.00.0007-1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:17.00.0006-2",
        "1:17.00.0007-1"
      ]
    }
  ],
  "aliases": [],
  "details": "Several psqlODBC entry points use an application-supplied column number or row index as an array index without validating it. SQLBindCol with a column number above 32767 wraps the binding count negative and a later copy runs off the array. A negative SQL_DESC_COUNT on an application row descriptor unbinds columns at negative indexes. SQLColAttribute with a very large column number uses a negative index. SQLSetPos(SQL_ADD) does not check the row number against the rowset size. An application that forwards untrusted column or row numbers exposes its process to out-of-bounds reads and writes. Versions before psqlODBC 18.00.0006 are affected.",
  "id": "UBUNTU-CVE-2026-120064",
  "modified": "2026-11-03T00:00:00Z",
  "published": "2026-11-03T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-120064"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-120064"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-7pq2-q7mj-ph8c"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-120064"
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

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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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Action not permitted

CVE-2026-120064 (GCVE-0-2026-120064)

CERTFR-2026-AVI-1445

Solutions

FKIE_CVE-2026-120064

GHSA-VXFM-R3MV-M2FH

UBUNTU-CVE-2026-120064 (CVE-2026-120064)

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