CVE-2026-107325highCWE-129

CVE-2026-107325: high-severity vulnerability in MongoDB Go Driver

Application denial of service via missing BSON array length validation in MongoDB Go Driver

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.2epss 0.2%
Improper 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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
MongoDB · Go Driver
Related CVEs — MongoDB Go Driver

In the same product, most dangerous first.

CVE-2026-88031MEDIUMGridFS data deletion via query-operator injection in file IDs in the MongoDB Go DriverEPSS 0.5%CVE-2026-107324HIGHApplication denial of service via integer overflow in BSON value-length validation in MongoDB Go DriverEPSS 0.2%