# CVE-2025-33187: Privilege escalation in DGX Spark

> An attacker with privileged access can exploit SROOT to gain SoC protected area access, leading to code execution and privilege escalation on NVIDIA DGX Spark.

- **Severity:** Critical 9.3 (`CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 25 Nov 2025
- **Updated:** 26 Feb 2026
- **Also known as:** GHSA-3x2h-xf26-7556

## What is CVE-2025-33187?

CVE-2025-33187 is a critical vulnerability in NVIDIA DGX Spark, published on 25 Nov 2025. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

NVIDIA DGX Spark GB10 contains a vulnerability in SROOT, where an attacker could use privileged access to gain access to SoC protected areas. A successful exploit of this vulnerability might lead to code execution, information disclosure, data tampering, denial of service, or escalation of privileges.

Weakness: CWE-269 (Improper Privilege Management)

## Which versions are affected by CVE-2025-33187?

It affects 1 product.


Products: Nvidia Dgx Os.

## How do I fix CVE-2025-33187?

No fix has been published for CVE-2025-33187 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-33187 being exploited?

There is no known exploitation of CVE-2025-33187 in the wild and no public exploit code.

## Other vulnerabilities in NVIDIA DGX Spark

- [CVE-2026-24218](https://insights.sbomify.com/CVE-2026-24218/): Hardcoded credentials in DGX Spark (high 8.1)
- [CVE-2025-33188](https://insights.sbomify.com/CVE-2025-33188/): Privilege escalation in DGX Spark (high 8.0)
- [CVE-2025-33189](https://insights.sbomify.com/CVE-2025-33189/): Memory corruption in DGX Spark (high 7.8)
- [CVE-2025-33190](https://insights.sbomify.com/CVE-2025-33190/): Memory corruption in DGX Spark (medium 6.7)
- [CVE-2025-33191](https://insights.sbomify.com/CVE-2025-33191/): Denial of service in DGX Spark (medium 5.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-33187 and fix it if it is affected.

What it is: CVE-2025-33187 is a critical vulnerability in NVIDIA DGX Spark, published on 25 Nov 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-33187 in the wild and no public exploit code.

Affected product: NVIDIA DGX Spark. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-33187/ (Markdown: https://insights.sbomify.com/CVE-2025-33187/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-33187
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-33187
- OSV: https://osv.dev/vulnerability/CVE-2025-33187

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-33187/
Summaries are generated and may contain mistakes; the official description above is the record.
