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chore: update module go.mongodb.org/mongo-driver/v2 to v2.4.2 [security] - #53

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chore: update module go.mongodb.org/mongo-driver/v2 to v2.4.2 [security]#53
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@renovate renovate Bot commented Jun 20, 2026

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This PR contains the following updates:

Package Change Age Confidence
go.mongodb.org/mongo-driver/v2 v2.2.2v2.4.2 age confidence

mongo-go-driver has Heap Out-of-Bounds Read in GSSAPI Error Handling

CVE-2026-2303 / GHSA-cp6g-7hqx-qxhp

More information

Details

The mongo-go-driver repository contains CGo bindings for GSSAPI (Kerberos) authentication on Linux and macOS. The C wrapper implementation contains a heap out-of-bounds read vulnerability due to incorrect assumptions about string termination in the GSSAPI standard. Since GSSAPI buffers are not guaranteed to be null-terminated or have extra padding, this results in reading one byte past the allocated heap buffer.

Severity

  • CVSS Score: 6.9 / 10 (Medium)
  • Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


Release Notes

mongodb/mongo-go-driver (go.mongodb.org/mongo-driver/v2)

v2.4.2: MongoDB Go Driver 2.4.2

Compare Source

The MongoDB Go Driver Team is pleased to release version 2.4.2 of the official MongoDB Go Driver.

Release Highlights

This release fixes buffer handling in GSSAPI error description and username functions.

What's Changed

🐛 Fixed

Full Changelog: mongodb/mongo-go-driver@v2.4.1...v2.4.2

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. For issues with, questions about, or feedback for the Go Driver, please look into our support channels, including StackOverflow. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.4.1: MongoDB Go Driver 2.4.1

Compare Source

The MongoDB Go Driver Team is pleased to release version 2.4.1 of the official MongoDB Go Driver.

What's Changed

🐛 Fixed
📝 Other Changes

Full Changelog: mongodb/mongo-go-driver@v2.4.0...v2.4.1

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. For issues with, questions about, or feedback for the Go Driver, please look into our support channels, including StackOverflow. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.4.0: MongoDB Go Driver 2.4.0

Compare Source

The MongoDB Go Driver Team is pleased to release version 2.4.0 of the official MongoDB Go Driver.

Release Highlights

[!IMPORTANT]
Go Driver v2.4 requires MongoDB 4.2 or newer.

This release adds a new method Client.AppendDriverInfo that adds information to the driver metadata sent on subsequent connection handshakes.

What's Changed

✨ New Features
📝 Other Changes

New Contributors

Full Changelog: mongodb/mongo-go-driver@v2.3.1...v2.4.0

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. For issues with, questions about, or feedback for the Go Driver, please look into our support channels, including StackOverflow. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.3.1: MongoDB Go Driver 2.3.1

Compare Source

The MongoDB Go Driver Team is pleased to release version 2.3.1 of the official MongoDB Go Driver.

Release Highlights

This release applies client-level timeouts for tailable/awaitData cursors, and fixes a bug that causes a tight loop when there are no selectable servers.

What's Changed

🐛 Fixed
📝 Other Changes

Full Changelog: mongodb/mongo-go-driver@v2.3.0...v2.3.1

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. For issues with, questions about, or feedback for the Go Driver, please look into our support channels, including StackOverflow. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.3.0: MongoDB Go Driver 2.3.0

Compare Source

The MongoDB Go Driver Team is pleased to release version 2.3.0 of the official MongoDB Go Driver.

Release Highlights

[!IMPORTANT]
Go Driver v2.3 will be the last release to support MongoDB 4.0. Go Driver v2.4 will require MongoDB 4.2 or newer.

[!IMPORTANT]
The minimum Go version for Go Driver v2.3 is Go 1.19.

This release improves BSON unmarshal performance to fix the regression in v2.0 and fixes bugs in logging truncation and cursor timeouts.

What's Changed

🐛 Fixed
📦 Dependency Updates
📝 Other Changes

New Contributors

Full Changelog: mongodb/mongo-go-driver@v2.2.3...v2.3.0

For a full list of tickets included in this release, please see the list of fixed issues.

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!

v2.2.3: MongoDB Go Driver 2.2.3

Compare Source

The MongoDB Go Driver Team is pleased to release version 2.2.3 of the official MongoDB Go Driver.

Release Notes

This release updates the DefaultClient to use a non-default global DefaultTransport. This way, the program will not panic if the user changes the global http.DefaultTransport variable. The client is created as needed.


For a full list of tickets included in this release, please see the list of fixed issues.

Full Changelog: v2.2.2...v2.2.3

Documentation for the Go Driver can be found on pkg.go.dev and the MongoDB documentation site. BSON library documentation is also available on pkg.go.dev. Questions and inquiries can be asked on the MongoDB Developer Community. Bugs can be reported in the Go Driver project in the MongoDB JIRA where a list of current issues can be found. Your feedback on the Go Driver is greatly appreciated!


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@renovate renovate Bot added the security label Jun 20, 2026
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