{"schema":"threatline.record/2","record":{"id":"CVE-2026-107325","aliases":[],"summary":"Application denial of service via missing BSON array length validation in MongoDB Go Driver","details":"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.","categories":["Databases"],"product":"Go Driver","vendor":"MongoDB","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107325","source_modified_at":"2026-10-15T16:37:56.693Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Go Driver","vendor":"MongoDB","versions":[{"status":"affected","version":"1.1.0","lessThan":"1.*","versionType":"semver"},{"status":"affected","version":"2.0.0","lessThan":"2.9.2","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107325","source_modified_at":"2026-10-15T16:37:56.693Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Go Driver","ecosystem":null},"version":"1.*","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107325","source_modified_at":"2026-10-15T16:37:56.693Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Go Driver","ecosystem":null},"version":"2.9.2","basis":"first unaffected version stated in the CVE record"}],"cvss":8.2,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00236,"percentile":0.13797,"score_date":"2026-10-23"},"published_at":"2026-10-08T19:01:01.894Z","modified_at":"2026-10-15T16:37:56.693Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107325","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T16:37:56.693Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107325","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://jira.mongodb.org/browse/GODRIVER-4136"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-08T19:32:24.880891Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-15T16:37:56.693Z","content_hash":"592d47dfa083da2f6c912157f251d3dd993d02395dabbdca63c71217578abddc"}}