CVE-2026-93995Network attack vectorHinoki check available

Authenticated file write via archive output-option bypass

Published Sep 30, 2026 · Updated Sep 30, 2026

Apache MINA SSHD sshd-git before 2.20.0 and 3.0.0-M1 through 3.0.0-M5 allows remote authenticated users to write server files via SSH. GitPgmCommandFactory filters separate archive output options but lets the combined -o=file.zip form reach JGit, which writes the archive on the server instead of returning it over SSH. Exploitation requires a server configured with GitPgmCommandFactory and an authenticated SSH account allowed to invoke its Git commands; file placement is bounded by the server process's filesystem permissions.

CVSS severity6.5
Medium
EPSS probability0.27%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Apache MINA SSHD sshd-git before 2.20.0 and 3.0.0-M1 through 3.0.0-M5 allows remote authenticated users to write server files via SSH. GitPgmCommandFactory filters separate archive output options but lets the combined -o=file.zip form reach JGit, which writes the archive on the server instead of returning it over SSH. Exploitation requires a server configured with GitPgmCommandFactory and an authenticated SSH account allowed to invoke its Git commands; file placement is bounded by the server process's filesystem permissions.

The record

CVE
CVE-2026-93995
Published
Sep 30, 2026
Updated
Sep 30, 2026
Vendor
The Apache Software Foundation
Product
Apache MINA SSHD
Classifications
CWE-20
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 30, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.20.0
  2. Affected versionversion=3.0.0-M1 <3.0.0-M6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Apache MINA SSHDversion=0 <2.20.0; version=3.0.0-M1 <3.0.0-M6

Published CVSS scores

6.5Apache Software FoundationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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