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CVE-2024-10940
Vulnerability in langchain-core (CVE-2024-10940)
Summary
vulnerability in langchain-core (CVE-2024-10940). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `0.3.15` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2024-10940** has been found in langchain-core.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade langchain-core to **0.3.15** or later.
If unsure, ask your IT team or search "langchain-core CVE-2024-10940" on the vendor's site.
CVE-2024-10940 (langchain-core) — CWE-497 /
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Patched: `0.3.15` — 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
**A vulnerability** (CWE-497) exists in langchain-core.
📍 Affected scope
langchain-core — .
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **0.3.15**.
🛡️ 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 'langchain-core' .` 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 'langchain-core' . | 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 `langchain-core` 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 langchain-core to 0.3.15ステージング環境で 0.3.15 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
PyPI
langchain-core
[{"type":"ECOSYSTEM","events":[{"introduced":"0.3.0"},{"fixed":"0.3.15"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2024-10940
- advisory https://github.com/advisories/GHSA-5chr-fjjv-38qv
- package https://github.com/langchain-ai/langchain
- package https://pypi.org/project/langchain-core
- web https://github.com/langchain-ai/langchain/commit/7d481f10102f43559cc57bcad7eba291067939ee
- web https://github.com/langchain-ai/langchain/commit/c1e742347f9701aadba8920e4d1f79a636e50b68
- web https://github.com/langchain-ai/langchain/commit/e711034713259ae448981bc0fd1d7a5671499c31
- web https://huntr.com/bounties/be1ee1cb-2147-4ff4-a57b-b6045271cf27