{"id":"CVE-2025-15453","summary":"milvus HTTP Endpoint expr.go expr.Exec deserialization","details":"A security vulnerability has been detected in milvus up to 2.6.7. This vulnerability affects the function expr.Exec of the file pkg/util/expr/expr.go of the component HTTP Endpoint. The manipulation of the argument code leads to deserialization. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. A fix is planned for the next release 2.6.8.","modified":"2026-08-12T03:51:15.078106957Z","published":"2026-01-05T02:32:06.532Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/15xxx/CVE-2025-15453.json","cna_assigner":"VulDB","cwe_ids":["CWE-20","CWE-502"]},"references":[{"type":"WEB","url":"https://github.com/milvus-io/milvus/milestone/139"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/15xxx/CVE-2025-15453.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-15453"},{"type":"ADVISORY","url":"https://vuldb.com/?id.339486"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.719061"},{"type":"REPORT","url":"https://github.com/milvus-io/milvus/issues/46442"},{"type":"REPORT","url":"https://github.com/milvus-io/milvus/issues/46442#issue-3743414836"},{"type":"REPORT","url":"https://github.com/milvus-io/milvus/issues/46442#issuecomment-3672197450"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.339486"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/milvus-io/milvus","events":[{"introduced":"4def0255a928287f982f1d6b8c53ed32127bb84d"},{"last_affected":"3439c3eb45f9fdc997fb0c67148b580d31852983"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"2.6.0"},{"last_affected":"2.6.0"},{"introduced":"2.6.1"},{"last_affected":"2.6.1"},{"introduced":"2.6.2"},{"last_affected":"2.6.2"},{"introduced":"2.6.3"},{"last_affected":"2.6.3"},{"introduced":"2.6.4"},{"last_affected":"2.6.4"},{"introduced":"2.6.5"},{"last_affected":"2.6.5"},{"introduced":"2.6.6"},{"last_affected":"2.6.6"},{"introduced":"2.6.7"},{"last_affected":"2.6.7"}]}}],"versions":["2.6.0","2.6.1","2.6.2","2.6.3","2.6.4","2.6.5","2.6.6","2.6.7","v2.6.7","pkg/v2.6.7","v2.6.6","pkg/v2.6.6","v2.6.4","pkg/v2.6.4","client/v2.6.1","v2.6.3","pkg/v2.6.3","v2.6.2","pkg/v2.6.2","v2.6.1","pkg/v2.6.1","client/v2.6.0","v2.6.0","pkg/v2.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-15453.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}