certfr_avis - certfr-2026-avi-0346

CERTFR-2026-AVI-0346

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans VMware Tanzu pour Postgres. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance.

Solutions

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

Impacted products

Vendor	Product	Description
VMware	Tanzu	Tanzu pour Postgres versions 17.x antérieures à 17.9.0
VMware	Tanzu	Tanzu pour Postgres versions antérieures à 14.22.0
VMware	Tanzu	Tanzu pour Postgres versions 18.x antérieures à 18.3.0
VMware	Tanzu	Tanzu pour Postgres versions 16.x antérieures à 16.13.0
VMware	Tanzu	Tanzu pour Postgres versions 15.x antérieures à 15.17.0

References

Title

Publication Time

Tags

Bulletin de sécurité VMware 37294

2026-03-23

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Tanzu pour Postgres versions 17.x ant\u00e9rieures \u00e0 17.9.0",
      "product": {
        "name": "Tanzu",
        "vendor": {
          "name": "VMware",
          "scada": false
        }
      }
    },
    {
      "description": "Tanzu pour Postgres versions ant\u00e9rieures \u00e0 14.22.0",
      "product": {
        "name": "Tanzu",
        "vendor": {
          "name": "VMware",
          "scada": false
        }
      }
    },
    {
      "description": "Tanzu pour Postgres versions 18.x ant\u00e9rieures \u00e0 18.3.0",
      "product": {
        "name": "Tanzu",
        "vendor": {
          "name": "VMware",
          "scada": false
        }
      }
    },
    {
      "description": "Tanzu pour Postgres versions 16.x ant\u00e9rieures \u00e0 16.13.0",
      "product": {
        "name": "Tanzu",
        "vendor": {
          "name": "VMware",
          "scada": false
        }
      }
    },
    {
      "description": "Tanzu pour Postgres versions 15.x ant\u00e9rieures \u00e0 15.17.0",
      "product": {
        "name": "Tanzu",
        "vendor": {
          "name": "VMware",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-2006",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2006"
    }
  ],
  "initial_release_date": "2026-03-24T00:00:00",
  "last_revision_date": "2026-03-24T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0346",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-03-24T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans VMware Tanzu pour Postgres. Elle permet \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance.",
  "title": "Vuln\u00e9rabilit\u00e9 dans VMware Tanzu pour Postgres",
  "vendor_advisories": [
    {
      "published_at": "2026-03-23",
      "title": "Bulletin de s\u00e9curit\u00e9 VMware 37294",
      "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37294"
    }
  ]
}

CVE-2026-2006 (GCVE-0-2026-2006)

Vulnerability from cvelistv5

Published

2026-02-12 13:00

Modified

2026-02-26 14:44

Severity ?

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

CWE

CWE-129 - Improper Validation of Array Index

Summary

Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

References

URL

Tags

https://www.postgresql.org/support/security/CVE-2026-2006/

Impacted products

	Vendor	Product	Version
	n/a	PostgreSQL	Version: 18 < 18.2 Version: 17 < 17.8 Version: 16 < 16.12 Version: 15 < 15.16 Version: 0 < 14.21

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-2006",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-13T04:56:31.919502Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-26T14:44:21.358Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "PostgreSQL",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "18.2",
              "status": "affected",
              "version": "18",
              "versionType": "rpm"
            },
            {
              "lessThan": "17.8",
              "status": "affected",
              "version": "17",
              "versionType": "rpm"
            },
            {
              "lessThan": "16.12",
              "status": "affected",
              "version": "16",
              "versionType": "rpm"
            },
            {
              "lessThan": "15.16",
              "status": "affected",
              "version": "15",
              "versionType": "rpm"
            },
            {
              "lessThan": "14.21",
              "status": "affected",
              "version": "0",
              "versionType": "rpm"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "The PostgreSQL project thanks Paul Gerste and Moritz Sanft, as part of zeroday.cloud, for reporting this problem."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun.  That suffices to execute arbitrary code as the operating system user running the database.  Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-129",
              "description": "Improper Validation of Array Index",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-12T13:00:10.490Z",
        "orgId": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
        "shortName": "PostgreSQL"
      },
      "references": [
        {
          "url": "https://www.postgresql.org/support/security/CVE-2026-2006/"
        }
      ],
      "title": "PostgreSQL missing validation of multibyte character length executes arbitrary code"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
    "assignerShortName": "PostgreSQL",
    "cveId": "CVE-2026-2006",
    "datePublished": "2026-02-12T13:00:10.490Z",
    "dateReserved": "2026-02-05T18:17:56.273Z",
    "dateUpdated": "2026-02-26T14:44:21.358Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2026-AVI-0346

Vulnerability from certfr_avis

Solutions

CVE-2026-2006 (GCVE-0-2026-2006)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature