Read the docs
TI-2020-03510 Aliases CVE-2020-4019GHSA-vcrx-86h7-q9f8

Untrusted search path in Atlassian Companion App

Priority LOW 34CWE-426Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-426.

Summary

The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app's cmd.exe via a untrusted search path vulnerability.

Why it matters now

EPSS 0.00354 29th percentileScored 2026-11-07
Fix Fixed Companion App (Atlassian): 1.0.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianCompanion Appbefore 1.0.01.0.0Patch availableCNA
  • Companion App VendorAtlassian Affected before 1.0.0 Fixed in 1.0.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:companion:*:*:*:*:*:*:*:*before 1.0.0VulnerableAtlassian
  • cpe:2.3:a:atlassian:companion:*:*:*:*:*:*:*:* Versions before 1.0.0 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Companion App (Atlassian) Fixed in 1.0.0

Fixed in the same release

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

  • Release ·

    Atlassian Companion App 1.0.0

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2020-03511 The file downloading functionality in the Atlassian Companion App before version 1.0.0…Priority LOW 35
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-4019
  2. 2026-10-03 Alias added: GHSA-vcrx-86h7-q9f8

References

Advisory 1

  • TI-2023-08763 Certain versions of the Atlassian Companion App for MacOS were affected by a remote code… CVSS 3.1CRITICAL 9.8
  • TI-2020-03511 The file downloading functionality in the Atlassian Companion App before version 1.0.0… CVSS 3.1HIGH 7.2

Sources

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