Unsafe Deserialization in nemo-toolkit (CVE-2025-33245)
Summary
Vulnerability in nemo-toolkit (CVE-2025-33245). Successful exploitation can lead to full system takeover. Mitigation: upgrade to 2.6.1 or later.
Original description
The description as published by the source.
NVIDIA NeMo Framework contains a vulnerability where malicious data could cause remote code execution. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2025-33245 has been found in nemo-toolkit.
Successful exploitation can lead to full system takeover.
What to do: upgrade nemo-toolkit to 2.6.1 or later.
If unsure, ask your IT team or search "nemo-toolkit CVE-2025-33245" on the vendor's site.
CVE-2025-33245 (nemo-toolkit) — CWE-502
Attack vector: remote (network-reachable)
Patched: 2.6.1 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Unsafe deserialization (CWE-502) exists in nemo-toolkit.
Check the vendor advisory for the affected versions of nemo-toolkit.
Severity: ?. Successful exploitation can lead to full system takeover.
Update to 2.6.1.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'nemo-toolkit' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'nemo-toolkit' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
nemo-toolkitを grep し、稼働しているサービス・バージョンを把握する。 -
2Apply patch patch
Upgrade nemo-toolkit to 2.6.1ステージング環境で 2.6.1 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
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3Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
References
- advisory nvd.nist.gov
- package github.com
- web nvidia.custhelp.com
- web cve.org