CVE-2026-94002 (GCVE-0-2026-94002)

Vulnerability from cvelistv5 – Published: 2026-09-30 09:37 – Updated: 2026-09-30 14:31
VLAI
Title
Apache MINA SSHD: Memory exhaustion in SFTP client via unsolicited SFTP replies
Summary
Possible memory exhaustion in SFTP clients (DefaultSftpClient) in component sshd-sftp in Apache MINA SSHD versions 0.9.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5. Apache MINA SSHD is a Java library for client-side and server-side SSH. The sshd-sftp component provides support for SFTP. The SFTP client implementation, when receiving a reply, did not check that this reply corresponded to a request sent earlier. Unsolicited replies would be stored but never consumed. A malicious server could keep sending unsolicited replies until available memory in the client was exhausted. Users are recommended to upgrade to version 2.20.0 or 3.0.0-M6, which fix this issue.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 14:31 UTC
CWE
  • CWE-770 - Allocation of resources without limits or throttling
Assigner
apache CNA under the mitre root
CNA scorecard B 76/100 over 1068 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Apache Software Foundation Apache MINA SSHD Affected: 0.9.0 , < 2.20.0 (maven)
Affected: 3.0.0-M1 , < 3.0.0-M6 (maven)
guessed Create a notification for this product.
Credits
Ho1aAs <xxy010605@gmail.com>
Show details on NVD website
To clipboard 

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