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CVE-2026-47101
high
CVSS 8.8
Authorization Flaw in litellm (CVE-2026-47101)
Summary
vulnerability in litellm (CVE-2026-47101). Successful exploitation can lead to full system takeover. Mitigation: upgrade to `1.83.14` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-47101** has been found in litellm.
Successful exploitation can lead to full system takeover. CVSS score: 8.8/10.
What to do: upgrade litellm to **1.83.14** or later.
If unsure, ask your IT team or search "litellm CVE-2026-47101" on the vendor's site.
CVE-2026-47101 (litellm) — CWE-863 / CVSS v3 8.8
Attack vector: remote (network-reachable) / no user interaction
Patched: `1.83.14` — 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.
❓ What is the problem
**incorrect authorization** (CWE-863) exists in litellm.
📍 Affected scope
litellm — .
🔥 Severity
Severity: High (CVSS 8.8/10). Successful exploitation can lead to full system takeover
🔧 How to fix
Update to **1.83.14**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'litellm' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'litellm' . | 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 `litellm` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade litellm to 1.83.14ステージング環境で 1.83.14 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と、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-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 Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
pip
litellm
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.83.14"}]}]
References
- advisory [email protected]
- exploit [email protected]
- exploit [email protected]
- patch [email protected]
- patch [email protected]
- patch [email protected]
- web https://nvd.nist.gov/vuln/detail/CVE-2026-47101
- web [email protected]
- web https://github.com/advisories/GHSA-qrc4-49gv-mv9m
- web [email protected]
- web 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- web 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- web 0b0ca135-0b70-47e7-9f44-1890c2a1c46c