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Product · MongoDB

MongoDB C Driver

6 known vulnerabilities.

MongoDB C Driver at a glance

Last 12 months
2
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
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All Critical High Medium Low Exploited only Public exploit

6 results · Feed

  • High 7.8
    CVE-2026-6691

    MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow

    The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a …

    MongoDB MongoDB C Driver mongo-c-driver mongo-c-driver Debian Ubuntu
  • Low 2.0
    CVE-2026-4359

    Heap-buffer-over-read in _mongoc_http_send via strstr on non-null-terminated buffer

    A compromised third party cloud server or man-in-the-middle attacker could send a malformed HTTP response and cause a crash in applications using the MongoDB C driver.

    MongoDB MongoDB C Driver mongo-c-driver mongo-c-driver Debian Ubuntu Alpine
  • High 7.3
    CVE-2024-7553

    Accessing Untrusted Directory May Allow Local Privilege Escalation

    Incorrect validation of files loaded from a local untrusted directory may allow local privilege escalation if the underlying operating systems is Windows. This may result in the application executing arbitrary behaviour determined by the contents of untrusted…

    MongoDB MongoDB Server MongoDB C Driver MongoDB PHP Driver Ubuntu
  • Medium 5.3
    CVE-2023-0437

    MongoDB client C Driver may infinitely loop when validating certain BSON input data

    When calling bson_utf8_validate on some inputs a loop with an exit condition that cannot be reached may occur, i.e. an infinite loop. This issue affects All MongoDB C Driver versions prior to versions 1.25.0.

    MongoDB MongoDB C Driver mongo-c-driver mongo-c-driver Debian Alpine
  • Medium 4.2
    CVE-2021-32050

    Some MongoDB Drivers may publish events containing authentication-related data to a command listener configured by an application

    Some MongoDB Drivers may erroneously publish events containing authentication-related data to a command listener configured by an application. The published events may contain security-sensitive data when specific authentication-related commands are executed.…

    MongoDB MongoDB C Driver MongoDB PHP Driver MongoDB Node.js Driver Debian Ubuntu npm Packagist SwiftURL
  • Medium 4.2
    CVE-2021-20331

    MongoDB C# Driver may publish events containing authentication-related data to a command listener configured by an application

    Specific versions of the MongoDB C# Driver may erroneously publish events containing authentication-related data to a command listener configured by an application. The published events may contain security-sensitive data when commands such as "saslStart", "s…

    MongoDB MongoDB C Driver MongoDB.Driver NuGet