CVE-2025-43012Network attack vector

Command execution via SSH plugin injection

Published Apr 17, 2025 · Updated Feb 26, 2026

Command injection in the SSH plugin in JetBrains Toolbox App before 2.6 allows remote attackers to execute commands after user interaction. JetBrains has not disclosed the vulnerable function, accepted input, or shell invocation that fails to neutralize command syntax. Successful exploitation runs attacker-supplied commands in a different security context, enabling data access, modification, and service interruption.

CVSS severity8.3
High
EPSS probability0.63%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in the SSH plugin in JetBrains Toolbox App before 2.6 allows remote attackers to execute commands after user interaction. JetBrains has not disclosed the vulnerable function, accepted input, or shell invocation that fails to neutralize command syntax. Successful exploitation runs attacker-supplied commands in a different security context, enabling data access, modification, and service interruption.

The record

CVE
CVE-2025-43012
Published
Apr 17, 2025
Updated
Feb 26, 2026
Vendor
JetBrains
Product
Toolbox App
Classifications
CWE-77, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 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 <2.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

JetBrains · Toolbox Appversion=0 <2.6

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.3JetBrainsCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

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.

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

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
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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Your stack

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