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TI-2026-85857 Aliases CVE-2026-123316GHSA-4mh9-g5hv-7m27

Sensitive environment variables exposed in JetBrains Junie CLI session logs

Priority LOW 25CWE-532Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
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 · CNA. Fix status from CNA. Impact type from CWE-532.

Summary

JetBrains Junie CLI before 26.6.29 writes sensitive environment variables into session event logs. The flaw is an instance of CWE-532, where sensitive information is inserted into a log file. A local user with low privileges can read the exposed values from the logs, which compromises confidentiality.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

In JetBrains Junie CLI before 26.6.29 sensitive environment variables were exposed in session event logs

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00427 37th percentileScored 2026-11-07
Fix Fixed Junie CLI (JetBrains): 26.6.29

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
JetBrainsJunie CLIbefore 26.6.2926.6.29Patch availableCNA
  • Junie CLI VendorJetBrains Affected before 26.6.29 Fixed in 26.6.29 Patch available CNA

Remediation

JetBrains fixed the issue in Junie CLI 26.6.29. Update JetBrains Junie CLI to version 26.6.29 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

  • Fix · CNA Junie CLI (JetBrains) Fixed in 26.6.29

Timeline

  1. 2026-11-06 Threatist record created from CVE-2026-123316
  2. 2026-11-06 Alias added: GHSA-4mh9-g5hv-7m27
  3. 2026-11-06 CISA SSVC decision points changed
  4. 2026-11-06 Priority changed: MEDIUM → LOW

References

Other 1

  • TI-2026-45031 Deserialization of untrusted data in JetBrains TeamCity KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-18053 In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-22884 In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-18054 In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible KEVCVSS 3.1HIGH 7.3
  • TI-2024-15905 In JetBrains TeamCity before 2023.11.3 authentication bypass leading to RCE was possible CVSS 3.1CRITICAL 9.8
  • TI-2024-24589 Insufficiently protected credentials in JetBrains IntelliJ IDEA CVSS 3.1CRITICAL 9.3
See all 787 →

Sources

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