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    9 vulnerabilities found for Python Driver by MongoDB

    CVE-2026-96749 (GCVE-0-2026-96749)

    Vulnerability from nvd – Published: 2026-09-24 18:18 – Updated: 2026-09-26 03:55
    VLAI
    Title
    Heap out-of-bounds write via signed size overflow in BSON document encoding
    Summary
    An integer overflow in the BSON document encoding component of the MongoDB Python Driver's bundled native extension may occur when a single document is built from an unusually large amount of caller-supplied data. Size arithmetic is performed in a signed 32-bit type, and the guard meant to catch the overflow is written in a form whose behavior is not defined by the C language standard. A party with no privileges who can place a very large value into data that an application encodes may, depending on how the native extension was built, cause a write outside the bounds of an allocated buffer inside the application's own process.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-25 00:00 UTC
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Impacted products
    Vendor Product Version
    MongoDB Python Driver Affected: 1.9.0 , < 4.18.2 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-96748 (GCVE-0-2026-96748)

    Vulnerability from nvd – Published: 2026-09-24 18:18 – Updated: 2026-09-24 19:12
    VLAI
    Title
    Connection redirection via percent-encoded delimiter injection in connection string hosts
    Summary
    PyMongo's connection string parsing decodes percent-encoded characters in the host portion before the host list is separated on its delimiters. When an application places a hostname value supplied by an unauthenticated party into a connection string, that party may cause additional servers of their choosing to be added to the application's database client. The application may then send its authentication exchange and database operations to one of those servers, which can observe limited information and return altered results.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-24 18:36 UTC
    CWE
    • CWE-177 - Improper Handling of URL Encoding (Hex Encoding)
    Impacted products
    Vendor Product Version
    MongoDB Python Driver Affected: 0 , < 4.18.2 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-96747 (GCVE-0-2026-96747)

    Vulnerability from nvd – Published: 2026-09-24 18:18 – Updated: 2026-09-24 19:12
    VLAI
    Title
    Forced local Unix socket connection via dot-sock KMS endpoint in client-side field encryption
    Summary
    The client-side field level encryption support in the MongoDB Python Driver can treat a key management endpoint value ending in ".sock" as a local Unix domain socket path rather than a remote host. A user with write access to the encryption key metadata stored in the database can cause an application using the driver to open connections to local sockets on the application host. Data sent over these connections is limited to the start of a TLS handshake, so no chosen content is transmitted.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-24 18:36 UTC
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Impacted products
    Vendor Product Version
    MongoDB Python Driver Affected: 3.9.0 , < 4.18.2 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-88029 (GCVE-0-2026-88029)

    Vulnerability from nvd – Published: 2026-09-10 17:56 – Updated: 2026-09-10 18:25
    VLAI
    Title
    GridFS data disclosure and deletion via query-operator injection in file IDs in the MongoDB Python Driver
    Summary
    Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Python Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable. The affected rename operation may also rename a stored file other than the intended target.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-10 18:24 UTC
    CWE
    • CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
    References
    Impacted products
    Vendor Product Version
    MongoDB Python Driver Affected: 1.6.0 , < 4.18.1 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-96749 (GCVE-0-2026-96749)

    Vulnerability from cvelistv5 – Published: 2026-09-24 18:18 – Updated: 2026-09-26 03:55
    VLAI
    Title
    Heap out-of-bounds write via signed size overflow in BSON document encoding
    Summary
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    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-25 00:00 UTC
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Impacted products
    Vendor Product Version
    MongoDB Python Driver Affected: 1.9.0 , < 4.18.2 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-96748 (GCVE-0-2026-96748)

    Vulnerability from cvelistv5 – Published: 2026-09-24 18:18 – Updated: 2026-09-24 19:12
    VLAI
    Title
    Connection redirection via percent-encoded delimiter injection in connection string hosts
    Summary
    PyMongo's connection string parsing decodes percent-encoded characters in the host portion before the host list is separated on its delimiters. When an application places a hostname value supplied by an unauthenticated party into a connection string, that party may cause additional servers of their choosing to be added to the application's database client. The application may then send its authentication exchange and database operations to one of those servers, which can observe limited information and return altered results.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-24 18:36 UTC
    CWE
    • CWE-177 - Improper Handling of URL Encoding (Hex Encoding)
    Impacted products
    Vendor Product Version
    MongoDB Python Driver Affected: 0 , < 4.18.2 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-96747 (GCVE-0-2026-96747)

    Vulnerability from cvelistv5 – Published: 2026-09-24 18:18 – Updated: 2026-09-24 19:12
    VLAI
    Title
    Forced local Unix socket connection via dot-sock KMS endpoint in client-side field encryption
    Summary
    The client-side field level encryption support in the MongoDB Python Driver can treat a key management endpoint value ending in ".sock" as a local Unix domain socket path rather than a remote host. A user with write access to the encryption key metadata stored in the database can cause an application using the driver to open connections to local sockets on the application host. Data sent over these connections is limited to the start of a TLS handshake, so no chosen content is transmitted.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-24 18:36 UTC
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Impacted products
    Vendor Product Version
    MongoDB Python Driver Affected: 3.9.0 , < 4.18.2 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-88029 (GCVE-0-2026-88029)

    Vulnerability from cvelistv5 – Published: 2026-09-10 17:56 – Updated: 2026-09-10 18:25
    VLAI
    Title
    GridFS data disclosure and deletion via query-operator injection in file IDs in the MongoDB Python Driver
    Summary
    Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Python Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable. The affected rename operation may also rename a stored file other than the intended target.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-10 18:24 UTC
    CWE
    • CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
    References
    Impacted products
    Vendor Product Version
    MongoDB Python Driver Affected: 1.6.0 , < 4.18.1 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CERTFR-2026-AVI-1169

    Vulnerability from certfr_avis - Published: 2026-09-14 - Updated: 2026-09-14

    De multiples vulnérabilités ont été découvertes dans MongoDB. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité 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
    MongoDB C# Driver C# Driver versions antérieures à 3.11.2
    MongoDB Python Driver Python Driver versions antérieures à 4.18.1
    MongoDB PHP Driver PHP Driver versions antérieures à 2.4.2
    MongoDB C++ Driver C++ Driver versions antérieures à 4.5.3
    MongoDB Go Driver Go Driver versions antérieures à 2.9.1
    MongoDB Ruby Driver Ruby Driver versions antérieures à 2.26.0
    MongoDB PHP Driver PHP Laravel MongoDB Integration versions antérieures à 5.11.0
    MongoDB C Driver C Driver versions antérieures à 2.5.3
    MongoDB Core Server Core Server versions antérieures à 9.1.0-rc0
    MongoDB Java Driver Java Driver versions antérieures à 5.11.1
    MongoDB C Driver C Driver versions antérieures à 1.30.10
    MongoDB Rust Driver Rust Driver versions antérieures à 3.9.1
    MongoDB Core Server Core Server versions antérieures à 7.0.43
    MongoDB Core Server Core Server versions antérieures à 8.3.11
    MongoDB Go Driver Go Driver versions antérieures à 1.17.10
    MongoDB PHP Driver PHP Driver versions antérieures à 1.21.5
    MongoDB Core Server Core Server versions antérieures à 8.0.32
    References
    Bulletin de sécurité MongoDB GODRIVER-4081 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB RUBY-3941 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB PHPLIB-1929 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB JAVA-6276 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB JAVA-6283 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB CDRIVER-6427 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB CSHARP-6190 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB CXX-3556 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB RUST-2469 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB PHPLARA-265 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB CDRIVER-6416 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB CSHARP-6177 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB SERVER-134063 2026-09-11 vendor-advisory
    Bulletin de sécurité MongoDB PYTHON-5994 2026-09-10 vendor-advisory
    Bulletin de sécurité MongoDB PHPLARA-260 2026-09-10 vendor-advisory

    Show details on source website

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      "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
      "affected_systems": [
        {
          "description": "C# Driver versions ant\u00e9rieures \u00e0 3.11.2",
          "product": {
            "name": "C# Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
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          }
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          "description": "Python Driver versions ant\u00e9rieures \u00e0 4.18.1",
          "product": {
            "name": "Python Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
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          }
        },
        {
          "description": "PHP Driver versions ant\u00e9rieures \u00e0 2.4.2",
          "product": {
            "name": "PHP Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "C++ Driver versions ant\u00e9rieures \u00e0 4.5.3",
          "product": {
            "name": "C++ Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "Go Driver versions ant\u00e9rieures \u00e0 2.9.1",
          "product": {
            "name": "Go Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "Ruby Driver versions ant\u00e9rieures \u00e0 2.26.0",
          "product": {
            "name": "Ruby Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "PHP Laravel MongoDB Integration versions ant\u00e9rieures \u00e0 5.11.0",
          "product": {
            "name": "PHP Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
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          }
        },
        {
          "description": "C Driver versions ant\u00e9rieures \u00e0 2.5.3",
          "product": {
            "name": "C Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "Core Server versions ant\u00e9rieures \u00e0 9.1.0-rc0",
          "product": {
            "name": "Core Server",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "Java Driver versions ant\u00e9rieures \u00e0 5.11.1",
          "product": {
            "name": "Java Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "C Driver versions ant\u00e9rieures \u00e0 1.30.10",
          "product": {
            "name": "C Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "Rust Driver versions ant\u00e9rieures \u00e0 3.9.1",
          "product": {
            "name": "Rust Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "Core Server versions ant\u00e9rieures \u00e0 7.0.43",
          "product": {
            "name": "Core Server",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "Core Server versions ant\u00e9rieures \u00e0 8.3.11",
          "product": {
            "name": "Core Server",
            "vendor": {
              "name": "MongoDB",
              "scada": false
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          }
        },
        {
          "description": "Go Driver versions ant\u00e9rieures \u00e0 1.17.10",
          "product": {
            "name": "Go Driver",
            "vendor": {
              "name": "MongoDB",
              "scada": false
            }
          }
        },
        {
          "description": "PHP Driver versions ant\u00e9rieures \u00e0 1.21.5",
          "product": {
            "name": "PHP Driver",
            "vendor": {
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              "scada": false
            }
          }
        },
        {
          "description": "Core Server versions ant\u00e9rieures \u00e0 8.0.32",
          "product": {
            "name": "Core Server",
            "vendor": {
              "name": "MongoDB",
              "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-2026-88026",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88026"
        },
        {
          "name": "CVE-2026-88028",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88028"
        },
        {
          "name": "CVE-2026-88025",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88025"
        },
        {
          "name": "CVE-2026-88022",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88022"
        },
        {
          "name": "CVE-2026-88031",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88031"
        },
        {
          "name": "CVE-2026-88032",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88032"
        },
        {
          "name": "CVE-2026-88027",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88027"
        },
        {
          "name": "CVE-2026-89099",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-89099"
        },
        {
          "name": "CVE-2026-88036",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88036"
        },
        {
          "name": "CVE-2026-88024",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88024"
        },
        {
          "name": "CVE-2026-88033",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88033"
        },
        {
          "name": "CVE-2026-88034",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88034"
        },
        {
          "name": "CVE-2026-88023",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88023"
        },
        {
          "name": "CVE-2026-88029",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88029"
        },
        {
          "name": "CVE-2026-88030",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88030"
        },
        {
          "name": "CVE-2026-88035",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-88035"
        }
      ],
      "initial_release_date": "2026-09-14T00:00:00",
      "last_revision_date": "2026-09-14T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-1169",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-09-14T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "D\u00e9ni de service \u00e0 distance"
        },
        {
          "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
        },
        {
          "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 MongoDB. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans MongoDB",
      "vendor_advisories": [
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB GODRIVER-4081",
          "url": "https://jira.mongodb.org/browse/GODRIVER-4081"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB RUBY-3941",
          "url": "https://jira.mongodb.org/browse/RUBY-3941"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB PHPLIB-1929",
          "url": "https://jira.mongodb.org/browse/PHPLIB-1929"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB JAVA-6276",
          "url": "https://jira.mongodb.org/browse/JAVA-6276"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB JAVA-6283",
          "url": "https://jira.mongodb.org/browse/JAVA-6283"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB CDRIVER-6427",
          "url": "https://jira.mongodb.org/browse/CDRIVER-6427"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB CSHARP-6190",
          "url": "https://jira.mongodb.org/browse/CSHARP-6190"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB CXX-3556",
          "url": "https://jira.mongodb.org/browse/CXX-3556"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB RUST-2469",
          "url": "https://jira.mongodb.org/browse/RUST-2469"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB PHPLARA-265",
          "url": "https://jira.mongodb.org/browse/PHPLARA-265"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB CDRIVER-6416",
          "url": "https://jira.mongodb.org/browse/CDRIVER-6416"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB CSHARP-6177",
          "url": "https://jira.mongodb.org/browse/CSHARP-6177"
        },
        {
          "published_at": "2026-09-11",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB SERVER-134063",
          "url": "https://jira.mongodb.org/browse/SERVER-134063"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB PYTHON-5994",
          "url": "https://jira.mongodb.org/browse/PYTHON-5994"
        },
        {
          "published_at": "2026-09-10",
          "title": "Bulletin de s\u00e9curit\u00e9 MongoDB PHPLARA-260",
          "url": "https://jira.mongodb.org/browse/PHPLARA-260"
        }
      ]
    }