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TI-2021-19057 Aliases CVE-2021-42969GHSA-p9v4-8gqg-fmcp

Certain Anaconda3 2021.05 are affected by OS command injection.

Priority MEDIUM 42CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

Certain Anaconda3 2021.05 are affected by OS command injection. When a user installs Anaconda, an attacker can create a new file and write something in usercustomize.py. When the user opens the terminal or activates Anaconda, the command will be executed.

Why it matters now

EPSS 0.01909 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 · 1

CPEVersionsRoleVendor
cpe:2.3:a:anaconda:anaconda3:2021.05:*:*:*:*:*:*:*2021.05VulnerableAnaconda
  • cpe:2.3:a:anaconda:anaconda3:2021.05:*:*:*:*:*:*:* Versions 2021.05 Vulnerable ·Anaconda

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-42969
  2. 2026-10-03 Alias added: GHSA-p9v4-8gqg-fmcp

References

  • TI-2023-17920 Anaconda 3 2023.03-1-Linux allows local users to disrupt TLS certificate validation by… CVSS 3.1MEDIUM 4.7
  • TI-2024-30876 Anaconda3 macOS installers before 2024.06-1 contain a local privilege escalation… CVSS 3.1HIGH 7.8
  • TI-2022-09864 Anaconda Anaconda3 (Anaconda Distribution) through 2021.11.0.0 and Miniconda3 through… CVSS 3.1HIGH 7.8

Sources