CVE-2026-107325

NameCVE-2026-107325
DescriptionImproper validation of a BSON array length in the MongoDB Go Driver can cause an out-of-bounds index and runtime panic when an application calls bson.RawArray.Validate or bsoncore.Array.Validate on a malformed four-byte array. An unauthenticated actor who can supply raw BSON array data to an affected application may terminate an unprotected application process, causing a denial of service. No confidentiality or integrity impact has been identified.
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-4136
Fixed by: https://github.com/mongodb/mongo-go-driver/commit/a0973940ec32f31e406ca4a5d7db03288bb628dc (v2.9.2)

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