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TI-2021-09878 Aliases CVE-2021-28953GHSA-fh5c-8rjm-jxc2

The unofficial C/C++ Advanced Lint extension before 1.9.0 for Visual Studio Code allows…

Priority LOW 36CWE-427Published · 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
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-427.

Summary

The unofficial C/C++ Advanced Lint extension before 1.9.0 for Visual Studio Code allows attackers to execute arbitrary binaries if the user opens a crafted repository.

Why it matters now

EPSS 0.01006 63rd percentileScored 2026-11-07
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:c\/c\+\+_advanced_lint_project:c\/c\+\+_advanced_lint:*:*:*:*:*:visual_studio_code:*:*before 1.9.0VulnerableC/c++ Advanced Lint Project
  • cpe:2.3:a:c\/c\+\+_advanced_lint_project:c\/c\+\+_advanced_lint:*:*:*:*:*:visual_studio_code:*:* Versions before 1.9.0 Vulnerable ·C/c++ Advanced Lint Project

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-28953
  2. 2026-10-03 Alias added: GHSA-fh5c-8rjm-jxc2

References

Sources