CVE-2026-97366Network attack vector

Remote command execution via unsanitized host argument

Published Sep 24, 2026 · Updated Sep 24, 2026

OS command injection in React Native Debugger 0.14.0 and earlier allows remote attackers to execute commands through the Open in Editor handler. The source record states that openDevTools in electron/window.js passes the untrusted host argument into an operating-system command without neutralizing shell metacharacters. Exploitation requires attacker-controlled host data to reach that handler; the public v0.14.0 tree does not expose the reported openDevTools implementation.

CVSS severityUnavailable
Unscored
EPSS probability1.15%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in React Native Debugger 0.14.0 and earlier allows remote attackers to execute commands through the Open in Editor handler. The source record states that openDevTools in electron/window.js passes the untrusted host argument into an operating-system command without neutralizing shell metacharacters. Exploitation requires attacker-controlled host data to reach that handler; the public v0.14.0 tree does not expose the reported openDevTools implementation.

The record

CVE
CVE-2026-97366
Published
Sep 24, 2026
Updated
Sep 24, 2026
Vendor
jhen0409
Product
React Native Debugger
Classifications
T1059
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 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=0.1
  2. Affected versionversion=0.10
  3. Affected versionversion=0.11
  4. Affected versionversion=0.12
  5. Affected versionversion=0.13
  6. Affected versionversion=0.14.0
  7. Affected versionversion=0.2
  8. Affected versionversion=0.3
  9. Affected versionversion=0.4
  10. Affected versionversion=0.5
  11. Affected versionversion=0.6
  12. Affected versionversion=0.7
  13. Affected versionversion=0.8
  14. Affected versionversion=0.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

jhen0409 · React Native Debuggerversion=0.1; version=0.10; version=0.11; version=0.12; version=0.13; version=0.14.0; version=0.2; version=0.3; version=0.4; version=0.5; version=0.6; version=0.7; version=0.8; version=0.9

Published CVSS scores

No CVSS assessment is available in this record.

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
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1059Command and Scripting Interpreter

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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