Memory Exhaustion Vulnerability in Apache MINA SSHD SFTP Client
CVE-2026-94002

7.5HIGH

Key Information:

Vendor

Apache
Status
Apache Mina Sshd
Vendor
CVE Published:
30 September 2026

What is CVE-2026-94002?

The Apache MINA SSHD library features an SFTP client that contains a vulnerability where it fails to verify that received replies correspond to prior requests. This oversight allows a malicious server to continuously send unsolicited replies, ultimately exhausting the client's memory resources. It is advisable for users to upgrade to version 2.20.0 or 3.0.0-M6 to mitigate this issue effectively.

Affected Version(s)

Apache MINA SSHD 0.9.0 < 2.20.0

Apache MINA SSHD 3.0.0-M1 < 3.0.0-M6

References

https://lists.apache.org/thread.html/x2cb00kh4qvsq145tj2w...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ho1aAs <xxy010605@gmail.com>
.