CVE-2026-107324

NameCVE-2026-107324
DescriptionAn integer overflow in BSON value-length handling in the MongoDB Go Driver can cause a runtime panic when an application validates or accesses a malformed BSON document. An unauthenticated actor who can supply BSON bytes to an affected application may terminate an unprotected application process, causing a denial of service. The driver's server-monitoring path contains panic recovery and is limited to server-selection failure.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1150459

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
golang-mongodb-mongo-driver (PTS)bookworm1.8.4+ds1-3vulnerable
trixie1.17.1+ds1-2vulnerable
forky, sid1.17.9+ds1-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
golang-mongodb-mongo-driversource(unstable)(unfixed)1150459

Notes

https://jira.mongodb.org/browse/GODRIVER-4102
Fixed by: https://github.com/mongodb/mongo-go-driver/commit/6e5eff3ea7bc5b6743f9fcec6bb8d523b0c98bbc (v2.9.2)

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