{"id":"CVE-2026-59293","summary":"SMB minimum protocol dialect defaults to SMB1","details":"Unless the application explicitly raises smbMinVersion, the jCIFS client will negotiate down to SMB1/CIFS, which lacks mandatory signing/encryption and is vulnerable to NTLM relay and content-tampering MITM.\nSpring Integration 7.1.0\nSpring Integration 7.0.0 - 7.0.5\nSpring Integration 6.5.0 - 6.5.10\nSpring Integration 6.4.0 - 6.4.12","modified":"2026-09-02T03:47:21.673273978Z","published":"2026-08-27T17:57:51.016Z","database_specific":{"cna_assigner":"vmware","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59293.json","unresolved_ranges":[{"extracted_events":[{"introduced":"7.1.0"},{"last_affected":"7.1.0"},{"introduced":"7.0.0"},{"last_affected":"7.0.5"},{"introduced":"6.5.0"},{"last_affected":"6.5.10"},{"introduced":"6.4.0"},{"last_affected":"6.4.12"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-59293"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59293.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59293"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-integration","events":[{"introduced":"79963f89e3cab04addfe32aa4b419e5ffb73e909"},{"fixed":"ae4c9bb8eff504f26b67cc6ac65fed2c8fb8382e"}],"database_specific":{"cpe":"cpe:2.3:a:vmware:spring_integration:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"7.1.0"},{"fixed":"7.1.0.1"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59293.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}