gitsafehub
github.com/johnpapa/langchainjs-quickstart-demo ↗

johnpapa/langchainjs-quickstart-demo

scanned 2026-08-12 · git 80ec6fa
3 of 6 checks flagged a security issue
🔴 Needs attention
Only 5 of 6 checks finished — treat this as provisional. Re-check ↻

Informational scan, not a security audit. How this is computed.

Leaked secrets✓Vulnerable dependencies36Known OSS vulnerabilities47Risky code patterns✓Malicious dependencies3Project health—

Security checks

Leaked secrets — Gitleaksⓘ none found ✓

API keys, passwords or tokens committed into the repo.

Nothing found by this check. ✓

via Gitleaks v8.21.2 · MIT

Vulnerable dependencies — Trivyⓘ 36 found · 1 serious

Packages you depend on that have known security holes (CVEs).

  • Serious CVE-2025-7783 form-data: Unsafe random function in form-data
    package-lock.json
    A package you depend on has a known security hole (CVE-2025-7783). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-26019 @langchain/community: @langchain/community SSRF Bypass in RecursiveUrlLoader
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-26019). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-27795 langchain-core: @langchain/community: Server-Side Request Forgery (SSRF) bypass via redirect manipulation
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-27795). Fix: Update that package to its patched version.
  • Worth fixing CVE-2025-68665 langchain-core: LangChain: Arbitrary Code Execution via Serialization Injection
    package-lock.json
    A package you depend on has a known security hole (CVE-2025-68665). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-12143 form-data: form-data: Form field override via CRLF injection
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-12143). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-59869 js-yaml: js-yaml: Denial of Service via crafted YAML documents
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-59869). Fix: Update that package to its patched version.
  • Worth fixing GHSA-5p4m-2wfm-xmqj JS-YAML: Quadratic CPU consumption in !!omap resolution (3.x and 4.x) — CVE-2026-59870 fix not backported
    package-lock.json
    A package you depend on has a known security hole (GHSA-5p4m-2wfm-xmqj). Fix: Update that package to its patched version.
  • Worth fixing CVE-2025-64718 js-yaml: js-yaml prototype pollution in merge
    package-lock.json
    A package you depend on has a known security hole (CVE-2025-64718). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-53550 js-yaml: js-yaml: Denial of Service via crafted YAML merge keys
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-53550). Fix: Update that package to its patched version.
  • Worth fixing CVE-2025-68665 langchain-core: LangChain: Arbitrary Code Execution via Serialization Injection
    package-lock.json
    A package you depend on has a known security hole (CVE-2025-68665). Fix: Update that package to its patched version.
  • Worth fixing CVE-2024-7774 Langchain Path Traversal vulnerability
    package-lock.json
    A package you depend on has a known security hole (CVE-2024-7774). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-45134 LangSmith SDK: Public prompt pull deserializes untrusted manifests without trust boundary warning
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-45134). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-40190 LangSmith Client SDKs has Prototype Pollution in langsmith-sdk via Incomplete `__proto__` Guard in Internal lodash `set()`
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-40190). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-41182 LangSmith SDK: Streaming token events bypass output redaction
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-41182). Fix: Update that package to its patched version.
  • Worth fixing CVE-2024-12905 tar-fs: link following and path traversal via maliciously crafted tar file
    package-lock.json
    A package you depend on has a known security hole (CVE-2024-12905). Fix: Update that package to its patched version.
  • Worth fixing CVE-2025-48387 tar-fs: tar-fs has issue where extract can write outside the specified dir with a specific tarball
    package-lock.json
    A package you depend on has a known security hole (CVE-2025-48387). Fix: Update that package to its patched version.
  • Worth fixing CVE-2025-59343 tar-fs: tar-fs symlink validation bypass
    package-lock.json
    A package you depend on has a known security hole (CVE-2025-59343). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-12151 undici: undici: Denial of Service due to unbounded memory growth via WebSocket frames
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-12151). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-1526 undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-1526). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-2229 undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-2229). Fix: Update that package to its patched version.
  • Worth fixing CVE-2025-22150 undici: Undici Uses Insufficiently Random Values
    package-lock.json
    A package you depend on has a known security hole (CVE-2025-22150). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-15157 undici: undici: HTTP header injection via unvalidated blob-like body type property
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-15157). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-1525 undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-1525). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-1527 undici: Undici: HTTP header injection and request smuggling vulnerability
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-1527). Fix: Update that package to its patched version.
  • Worth fixing CVE-2026-16728 undici: undici: Response desynchronization via retry interceptor with mismatched Content-Length
    package-lock.json
    A package you depend on has a known security hole (CVE-2026-16728). Fix: Update that package to its patched version.
… 11 more not shown

via Trivy v0.70.0 · Apache-2.0

Known OSS vulnerabilities — OSV-Scannerⓘ 47 found · 1 serious

Your dependencies cross-checked against the OSV vulnerability database.

  • Serious GHSA-fjxv-7rqg-78g4 form-data uses unsafe random function in form-data for choosing boundary
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2025-7783). Fix: Update that package to its patched version.
  • Worth fixing GHSA-6m59-8fmv-m5f9 @langchain/community SQL Injection vulnerability
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2024-7042). Fix: Update that package to its patched version.
  • Worth fixing GHSA-gf3v-fwqg-4vh7 @langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-26019). Fix: Update that package to its patched version.
  • Worth fixing GHSA-mphv-75cg-56wg LangChain Community: redirect chaining can lead to SSRF bypass via RecursiveUrlLoader
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-27795). Fix: Update that package to its patched version.
  • Worth fixing GHSA-r399-636x-v7f6 LangChain serialization injection vulnerability enables secret extraction
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2025-68665). Fix: Update that package to its patched version.
  • Worth fixing GHSA-3jxr-9vmj-r5cp brace-expansion: DoS via exponential-time expansion of consecutive non-expanding {} groups
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-13149). Fix: Update that package to its patched version.
  • Worth fixing GHSA-f886-m6hf-6m8v brace-expansion: Zero-step sequence causes process hang and memory exhaustion
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-33750). Fix: Update that package to its patched version.
  • Worth fixing GHSA-mh99-v99m-4gvg brace-expansion: DoS via unbounded expansion length causing an out-of-memory process crash
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-14257). Fix: Update that package to its patched version.
  • Worth fixing GHSA-rgw5-rvv9-x895 brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-69152). Fix: Update that package to its patched version.
  • Worth fixing GHSA-8gw3-rxh4-v6jx expr-eval vulnerable to Prototype Pollution
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2025-13204). Fix: Update that package to its patched version.
  • Worth fixing GHSA-jc85-fpwf-qm7x expr-eval does not restrict functions passed to the evaluate function
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2025-12735). Fix: Update that package to its patched version.
  • Worth fixing GHSA-hmw2-7cc7-3qxx form-data: CRLF injection in form-data via unescaped multipart field names and filenames
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-12143). Fix: Update that package to its patched version.
  • Worth fixing GHSA-52cp-r559-cp3m js-yaml: YAML merge-key chains can force quadratic CPU consumption
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-59869). Fix: Update that package to its patched version.
  • Worth fixing GHSA-5p4m-2wfm-xmqj JS-YAML: Quadratic CPU consumption in !!omap resolution (3.x and 4.x) — CVE-2026-59870 fix not backported
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Worth fixing GHSA-h67p-54hq-rp68 JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliases
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-53550). Fix: Update that package to its patched version.
  • Worth fixing GHSA-mh29-5h37-fv8m js-yaml has prototype pollution in merge (<<)
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2025-64718). Fix: Update that package to its patched version.
  • Worth fixing GHSA-hc5w-c9f8-9cc4 Langchain Path Traversal vulnerability
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2024-7774). Fix: Update that package to its patched version.
  • Worth fixing GHSA-r399-636x-v7f6 LangChain serialization injection vulnerability enables secret extraction
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2025-68665). Fix: Update that package to its patched version.
  • Worth fixing GHSA-3644-q5cj-c5c7 LangSmith SDK: Public prompt pull deserializes untrusted manifests without trust boundary warning
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-45134). Fix: Update that package to its patched version.
  • Worth fixing GHSA-fw9q-39r9-c252 LangSmith Client SDKs has Prototype Pollution in langsmith-sdk via Incomplete `__proto__` Guard in Internal lodash `set()`
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-40190). Fix: Update that package to its patched version.
  • Worth fixing GHSA-rr7j-v2q5-chgv LangSmith SDK: Streaming token events bypass output redaction
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-41182). Fix: Update that package to its patched version.
  • Worth fixing GHSA-23c5-xmqv-rm74 minimatch ReDoS: nested *() extglobs generate catastrophically backtracking regular expressions
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-27904). Fix: Update that package to its patched version.
  • Worth fixing GHSA-3ppc-4f35-3m26 minimatch has a ReDoS via repeated wildcards with non-matching literal in pattern
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-26996). Fix: Update that package to its patched version.
  • Worth fixing GHSA-7r86-cg39-jmmj minimatch has ReDoS: matchOne() combinatorial backtracking via multiple non-adjacent GLOBSTAR segments
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2026-27903). Fix: Update that package to its patched version.
  • Worth fixing GHSA-8cj5-5rvv-wf4v tar-fs can extract outside the specified dir with a specific tarball
    /workdirs/scan-da32118b-3585-4134-8c0a-dd6de37d59cf/package-lock.json
    A package you depend on has a known security hole (CVE-2025-48387). Fix: Update that package to its patched version.
… 22 more not shown

via OSV-Scanner v1.9.2 · Apache-2.0

Risky code patterns — Semgrepⓘ none found ✓

Code that can be exploited: injection, hardcoded credentials and similar.

Nothing found by this check. ✓

via Semgrep v1.147.0 · LGPL-2.1

Malicious dependencies — Guarddogⓘ 3 found · 1 serious

Packages that look intentionally malicious: typosquats, sneaky install scripts.

  • Serious guarddog-npm-npm-exfiltrate-sensitive-data npm-exfiltrate-sensitive-data match in azure-functions-core-tools 4.13.2
    azure-functions-core-tools
    A dependency shows signs of being intentionally malicious (typosquat, hidden install script, etc.). Fix: Don’t install it until you’ve verified the package. Consider removing it.
  • Worth fixing guarddog-npm-npm-install-script npm-install-script match in faiss-node 0.5.1
    faiss-node
    A dependency shows signs of being intentionally malicious (typosquat, hidden install script, etc.). Fix: Don’t install it until you’ve verified the package. Consider removing it.
  • Worth fixing guarddog-npm-npm-install-script npm-install-script match in azure-functions-core-tools 4.13.2
    azure-functions-core-tools
    A dependency shows signs of being intentionally malicious (typosquat, hidden install script, etc.). Fix: Don’t install it until you’ve verified the package. Consider removing it.

via Guarddog v2.10.0 · Apache-2.0

Project health

A signal about how the project is maintained — not a vulnerability in your code. It doesn’t affect the verdict above.

Project health — OpenSSF Scorecardⓘ didn’t run

Maintenance & supply-chain hygiene. A signal about the project, not a vulnerability in your code.

This check didn’t finish — that’s not the same as “clean.” Try Check again above.

via OpenSSF Scorecard · Apache-2.0

About these results. Six open-source checks ran in parallel; every finding is tagged with the tool that produced it. The verdict follows a published rule. False positives and false negatives are normal — a clean scan does not mean the code is secure, and a red verdict does not mean the project is compromised.