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TI-2021-20538 Aliases CVE-2021-45449GHSA-55mj-xmgr-6v5w

Docker Desktop version 4.3.0 and 4.3.1 has a bug that may log sensitive information…

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
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-532.

Summary

Docker Desktop version 4.3.0 and 4.3.1 has a bug that may log sensitive information (access token or password) on the user's machine during login. This only affects users if they are on Docker Desktop 4.3.0, 4.3.1 and the user has logged in while on 4.3.0, 4.3.1. Gaining access to this data would require having access to the user’s local files.

Why it matters now

EPSS 0.00419 36th percentileScored 2026-11-08
Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:docker:docker_desktop:4.3.0:*:*:*:*:*:*:*4.3.0VulnerableDocker
cpe:2.3:a:docker:docker_desktop:4.3.1:*:*:*:*:*:*:*4.3.1VulnerableDocker
  • cpe:2.3:a:docker:docker_desktop:4.3.0:*:*:*:*:*:*:* Versions 4.3.0 Vulnerable ·Docker
  • cpe:2.3:a:docker:docker_desktop:4.3.1:*:*:*:*:*:*:* Versions 4.3.1 Vulnerable ·Docker

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-45449
  2. 2026-10-03 Alias added: GHSA-55mj-xmgr-6v5w

References

Advisory 1

  • TI-2023-00593 Code injection in Docker Desktop CVSS 3.1CRITICAL 9.8
  • TI-2023-00592 Cross-site scripting in Docker Desktop CVSS 3.1CRITICAL 9.8
  • TI-2023-04753 Docker Desktop before 4.23.0 allows Enhanced Container Isolation bypass via debug shell CVSS 3.1HIGH 8.8
  • TI-2026-05623 Docker Desktop Enhanced Container Isolation bypass via --use-api-socket CLI flag CVSS 4.0HIGH 8.8
  • TI-2026-05122 Docker Model Runner container-to-host code execution via MLX-LM model_file importlib loading CVSS 4.0HIGH 8.8
  • TI-2026-05098 Docker Model Runner container-to-host code execution via unsandboxed trust_remote_code in Python inference backends CVSS 4.0HIGH 8.8
See all 17 →

Sources

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