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TI-2025-27880 Aliases CVE-2025-43013GHSA-x8cw-f5xw-fwh2

In JetBrains Toolbox App before 2.6 unencrypted credential transmission during SSH authentication was possible

Priority LOW 32CWE-319Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-319.

Summary

In JetBrains Toolbox App before 2.6 unencrypted credential transmission during SSH authentication was possible

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00155 4th percentileScored 2026-11-07
Fix Fixed Toolbox App (JetBrains): 2.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JetBrainsToolbox Appbefore 2.62.6Patch availableCNA
  • Toolbox App VendorJetBrains Affected before 2.6 Fixed in 2.6 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jetbrains:toolbox:*:*:*:*:*:*:*:*before 2.6VulnerableJetBrains
  • cpe:2.3:a:jetbrains:toolbox:*:*:*:*:*:*:*:* Versions before 2.6 Vulnerable ·JetBrains

Remediation

  • Fix · CNA Toolbox App (JetBrains) Fixed in 2.6

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    JetBrains Toolbox App 2.6

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2025-27879 In JetBrains Toolbox App before 2.6 command injection in SSH plugin was possiblePriority MEDIUM 44
    • TI-2025-27881 In JetBrains Toolbox App before 2.6 the SSH plugin established connections without sufficient user confirmationPriority LOW 28
    • TI-2025-27791 In JetBrains Toolbox App before 2.6 host key verification was missing in SSH pluginPriority LOW 28
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-43013
  2. 2026-10-03 Alias added: GHSA-x8cw-f5xw-fwh2

References

Advisory 1

  • TI-2020-15448 JetBrains ToolBox before version 1.18 is vulnerable to Remote Code Execution via a browser protocol handler. CVSS 3.1CRITICAL 9.8
  • TI-2025-27879 In JetBrains Toolbox App before 2.6 command injection in SSH plugin was possible CVSS 3.1CRITICAL 9.8
  • TI-2020-15280 JetBrains ToolBox before version 1.18 is vulnerable to a Denial of Service attack via a browser protocol handler. CVSS 3.1HIGH 7.5
  • TI-2020-12456 In JetBrains ToolBox version 1.17 before 1.17.6856, the set of signature verifications… CVSS 3.1HIGH 7.5
  • TI-2019-13371 In JetBrains Toolbox App before 1.15.5666 for Windows, privilege escalation was possible. CVSS 3.1HIGH 7.3
  • TI-2022-24061 In JetBrains Toolbox App before 1.28 a DYLIB injection on macOS was possible CVSS 3.1HIGH 7.8
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences