VULNERABILITY INTELLIGENCE

CVE-2026-59293

CVSS score6.6 MEDIUM
EPSS probability0.24%
CISA KEVNot currently listed
Published2026-08-27
Last modified2026-08-31
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

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. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5.10 Spring Integration 6.4.0 - 6.4.12

Weakness classification

  • CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')

Primary references