{"id":"CVE-2026-107325","revision":"f548b113f4f0463ea649385527c1b026","records":[{"revision":"f548b113f4f0463ea649385527c1b026","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-107325","aliases":[],"title":"Application denial of service via missing BSON array length validation in MongoDB Go Driver","description":"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.","state":0,"publishedAt":"2026-10-08T19:01:01.894+00:00","modifiedAt":"2026-10-15T16:37:56.693+00:00","affected":[{"ecosystem":"Vendor product","name":"Go Driver","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"MongoDB\",\n                    \"product\": \"Go Driver\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"1.1.0\",\n                            \"lessThan\": \"1.*\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"2.0.0\",\n                            \"lessThan\": \"2.9.2\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":8.2,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","score":5.9,"severity":"MEDIUM"}],"references":["https://jira.mongodb.org/browse/GODRIVER-4136"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107325","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107325","identifiers":["CVE-2026-107325"]},"retained":false,"historicalAffected":[]}],"coverage":[]}