Deserialization of untrusted data in NVIDIA NeMo Framework
Priority MEDIUM 44CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.
Summary
NVIDIA NeMo Framework for all platforms contains a vulnerability where a user could cause a deserialization of untrusted data by remote code execution. A successful exploit of this vulnerability might lead to code execution and data tampering.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00622 50th percentileScored 2026-11-07
Fix Fixed NVIDIA NeMo Framework (NVIDIA): 2.3.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| NVIDIA | NVIDIA NeMo Framework | before 2.3.2 | 2.3.2 | Patch available | CNA |
- NVIDIA NeMo Framework VendorNVIDIA Affected before 2.3.2 Fixed in 2.3.2 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:nvidia:nemo:*:*:*:*:*:*:*:* | before 2.3.2 | Vulnerable | NVIDIA |
| cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Apple |
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Linux |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
- cpe:2.3:a:nvidia:nemo:*:*:*:*:*:*:*:* Versions before 2.3.2 Vulnerable ·NVIDIA
- cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
- cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
- cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
Remediation
- Fix · CNA NVIDIA NeMo Framework (NVIDIA) Fixed in 2.3.2
Timeline
- 2026-10-02 Threatist record created from CVE-2025-23303
- 2026-10-03 Alias added: GHSA-pq76-j4jm-x9qx
- 2026-11-06 EPSS moved to the 50th–90th percentile
References
More NVIDIA Nemo vulnerabilities
- TI-2025-17080 Path traversal in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
- TI-2026-19474 Deserialization of untrusted data in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
- TI-2026-19472 Deserialization of untrusted data in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
- TI-2025-17027 Code injection in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
- TI-2025-17026 Path traversal in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
- TI-2025-17025 Deserialization of untrusted data in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-23303 · CVE Program
- CVE-2025-23303 · NVD
- FIRST EPSS
- GHSA-pq76-j4jm-x9qx · GitHub Advisory Database · CC BY 4.0
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