CVE-2026-94490Network attack vectorHinoki check available

Claimed command execution via command argument injection

Published Sep 22, 2026 · Updated Sep 22, 2026

The CVE record claims OS command injection in OctoPrint 1.0.0 lets remote authenticated users execute host commands through its Command API. It attributes the flaw to executeSystemCommand accepting a manipulated command argument, but the upstream 1.0.0 tag has no such function or system.py file. The claim therefore cannot be reached in the cited release; upstream code exposes only authenticated load and state API routes.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

The CVE record claims OS command injection in OctoPrint 1.0.0 lets remote authenticated users execute host commands through its Command API. It attributes the flaw to executeSystemCommand accepting a manipulated command argument, but the upstream 1.0.0 tag has no such function or system.py file. The claim therefore cannot be reached in the cited release; upstream code exposes only authenticated load and state API routes.

The record

CVE
CVE-2026-94490
Published
Sep 22, 2026
Updated
Sep 22, 2026
Vendor
OctoPrint
Product
OctoPrint
Classifications
CWE-77, CWE-78
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 22, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 22, 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=1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

OctoPrint · OctoPrintversion=1.0.0

Published CVSS scores

4.7VulDB CNACVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.1VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.8VulDB CNAAV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
4.7VulDB CNACVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Command Injection
CWE-78OS Command Injection

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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