What is CVE-2025-33203?

CVE-2025-33203 is a high-severity vulnerability in NVIDIA Nemo Agent Toolkit, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.6/10. Published 2025-11-25.

How severe is CVE-2025-33203?

High severity. CVSS v3 base score is 7.6 out of 10.

SSRF in NVIDIA Nemo Agent Toolkit

CVE-2025-33203

NVIDIA NeMo Agent Toolkit UI for Web contains a vulnerability in the chat API endpoint where an attacker may cause a Server-Side Request Forgery. A successful exploit of this vulnerability may lead to information disclosure and denial of service.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.003 (20.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L.

Affected products

Nvidia Nemo Agent Toolkit — versions All versions prior to 1.3.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

Frequently asked questions

What is CVE-2025-33203?: CVE-2025-33203 is a high-severity vulnerability in NVIDIA Nemo Agent Toolkit, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.6/10. Published 2025-11-25.
How severe is CVE-2025-33203?: High severity. CVSS v3 base score is 7.6 out of 10.