CERTFR-2026-AVI-0595

Vulnerability from certfr_avis - Published: 2026-05-15 - Updated: 2026-05-15

De multiples vulnérabilités ont été découvertes dans PostgreSQL. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, un déni de service à distance et une atteinte à la confidentialité des données.

Solutions

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

Impacted products
Vendor Product Description
PostgreSQL N/A PostgreSQL versions 18.x antérieures à 18.4
PostgreSQL N/A PostgreSQL versions 15.x antérieures à 15.18
PostgreSQL N/A PostgreSQL versions 14.x antérieures à 14.23
PostgreSQL N/A PostgreSQL versions 16.x antérieures à 16.14
PostgreSQL N/A PostgreSQL versions 17.x antérieures à 17.10
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "PostgreSQL versions 18.x ant\u00e9rieures \u00e0 18.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "PostgreSQL",
          "scada": false
        }
      }
    },
    {
      "description": "PostgreSQL versions 15.x ant\u00e9rieures \u00e0 15.18",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "PostgreSQL",
          "scada": false
        }
      }
    },
    {
      "description": "PostgreSQL versions 14.x ant\u00e9rieures \u00e0 14.23",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "PostgreSQL",
          "scada": false
        }
      }
    },
    {
      "description": "PostgreSQL versions 16.x ant\u00e9rieures \u00e0 16.14",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "PostgreSQL",
          "scada": false
        }
      }
    },
    {
      "description": "PostgreSQL versions 17.x ant\u00e9rieures \u00e0 17.10",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "PostgreSQL",
          "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-2026-6474",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6474"
    },
    {
      "name": "CVE-2026-6472",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6472"
    },
    {
      "name": "CVE-2026-6479",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6479"
    },
    {
      "name": "CVE-2026-6575",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6575"
    },
    {
      "name": "CVE-2026-6637",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6637"
    },
    {
      "name": "CVE-2026-6473",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6473"
    },
    {
      "name": "CVE-2026-6638",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6638"
    },
    {
      "name": "CVE-2026-6478",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6478"
    },
    {
      "name": "CVE-2026-6475",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6475"
    },
    {
      "name": "CVE-2026-6477",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6477"
    },
    {
      "name": "CVE-2026-6476",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6476"
    }
  ],
  "initial_release_date": "2026-05-15T00:00:00",
  "last_revision_date": "2026-05-15T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0595",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-05-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Injection SQL (SQLi)"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans PostgreSQL. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans PostgreSQL",
  "vendor_advisories": [
    {
      "published_at": "2026-05-14",
      "title": "Bulletin de s\u00e9curit\u00e9 PostgreSQL postgresql-184-1710-1614-1518-and-1423-released-3297",
      "url": "https://www.postgresql.org/about/news/postgresql-184-1710-1614-1518-and-1423-released-3297/"
    }
  ]
}


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Sightings

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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.
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  • 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.



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