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github.com/byk/bun ↗

byk/bun

scanned 2026-08-15 · git dc578b1
2 of 6 checks flagged a security issue
🔴 Needs attention
Only 3 of 6 checks finished — treat this as provisional. Re-check ↻

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

Leaked secrets—Vulnerable dependencies1303Known OSS vulnerabilities1366Risky code patterns✓Malicious dependencies—Project health—

Security checks

Leaked secrets — Gitleaksⓘ timed out

API keys, passwords or tokens committed into the repo.

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

via Gitleaks v8.21.2 · MIT

error: timeout after 400s

Vulnerable dependencies — Trivyⓘ 1303 found · 57 serious

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

  • Serious CVE-2023-45133 babel: arbitrary code execution
    bench/bun.lock
    A package you depend on has a known security hole (CVE-2023-45133). Fix: Update that package to its patched version.
  • Serious CVE-2026-59873 tar: node-tar: Denial of Service via crafted gzip bomb
    bench/bun.lock
    A package you depend on has a known security hole (CVE-2026-59873). Fix: Update that package to its patched version.
  • Serious CVE-2026-73420 Auth.js: Email normalizer validates the address before Unicode normalization, allowing a homoglyph @ bypass
    bench/install/bun.lock
    A package you depend on has a known security hole (CVE-2026-73420). Fix: Update that package to its patched version.
  • Serious CVE-2026-73420 Auth.js: Email normalizer validates the address before Unicode normalization, allowing a homoglyph @ bypass
    bench/install/bun.lock
    A package you depend on has a known security hole (CVE-2026-73420). Fix: Update that package to its patched version.
  • Serious CVE-2026-73421 Auth.js: Configuration errors can cause existence-based auth checks to fail open (auth object populated with an error)
    bench/install/bun.lock
    A package you depend on has a known security hole (CVE-2026-73421). Fix: Update that package to its patched version.
  • Serious CVE-2025-61686 react-router: React Router has Path Traversal in File Session Storage
    test/bun.lock
    A package you depend on has a known security hole (CVE-2025-61686). Fix: Update that package to its patched version.
  • Serious CVE-2026-25896 fast-xml-parser: fast-xml-parser: Cross-Site Scripting (XSS) due to improper DOCTYPE entity handling
    test/bun.lock
    A package you depend on has a known security hole (CVE-2026-25896). Fix: Update that package to its patched version.
  • Serious CVE-2025-7783 form-data: Unsafe random function in form-data
    test/bun.lock
    A package you depend on has a known security hole (CVE-2025-7783). Fix: Update that package to its patched version.
  • Serious CVE-2026-33937 handlebars.js: Handlebars: Remote Code Execution via crafted Abstract Syntax Tree object in compile()
    test/bun.lock
    A package you depend on has a known security hole (CVE-2026-33937). Fix: Update that package to its patched version.
  • Serious CVE-2025-61927 happy-dom: Happy-DOM VM Context Escape
    test/bun.lock
    A package you depend on has a known security hole (CVE-2025-61927). Fix: Update that package to its patched version.
  • Serious CVE-2024-21508 mysql2: Remote Code Execution
    test/bun.lock
    A package you depend on has a known security hole (CVE-2024-21508). Fix: Update that package to its patched version.
  • Serious CVE-2024-21511 mysql2: Arbitrary Code Injection due to improper sanitization of the timezone parameter
    test/bun.lock
    A package you depend on has a known security hole (CVE-2024-21511). Fix: Update that package to its patched version.
  • Serious CVE-2026-41242 protobufjs: protobufjs: Arbitrary code execution via injected protobuf definition type fields
    test/bun.lock
    A package you depend on has a known security hole (CVE-2026-41242). Fix: Update that package to its patched version.
  • Serious CVE-2025-9288 sha.js: Missing type checks leading to hash rewind and passing on crafted data
    test/bun.lock
    A package you depend on has a known security hole (CVE-2025-9288). Fix: Update that package to its patched version.
  • Serious CVE-2026-59873 tar: node-tar: Denial of Service via crafted gzip bomb
    test/bun.lock
    A package you depend on has a known security hole (CVE-2026-59873). Fix: Update that package to its patched version.
  • Serious CVE-2026-47429 vitest: Vitest: Arbitrary code execution and information disclosure via path traversal
    test/bun.lock
    A package you depend on has a known security hole (CVE-2026-47429). Fix: Update that package to its patched version.
  • Serious CVE-2021-44906 minimist: prototype pollution
    test/cli/install/migration/complex-workspace/package-lock.json
    A package you depend on has a known security hole (CVE-2021-44906). Fix: Update that package to its patched version.
  • Serious CVE-2019-5413 nodejs-morgan: Unescaped input in compile() function
    test/cli/install/migration/complex-workspace/package-lock.json
    A package you depend on has a known security hole (CVE-2019-5413). Fix: Update that package to its patched version.
  • Serious CVE-2023-45133 babel: arbitrary code execution
    test/cli/install/migration/contoso-test/package-lock.json
    A package you depend on has a known security hole (CVE-2023-45133). Fix: Update that package to its patched version.
  • Serious CVE-2026-1774 CASL Ability is Vulnerable to Prototype Pollution
    test/cli/install/migration/contoso-test/package-lock.json
    A package you depend on has a known security hole (CVE-2026-1774). Fix: Update that package to its patched version.
  • Serious CVE-2026-22599 Strapi Vulnerable to SQL Injection in Content Type Builder
    test/cli/install/migration/contoso-test/package-lock.json
    A package you depend on has a known security hole (CVE-2026-22599). Fix: Update that package to its patched version.
  • Serious CVE-2026-27886 Strapi may leak sensitive data via relational filtering due to lack of query sanitization
    test/cli/install/migration/contoso-test/package-lock.json
    A package you depend on has a known security hole (CVE-2026-27886). Fix: Update that package to its patched version.
  • Serious GHSA-vjh7-7g9h-fjfh Elliptic's private key extraction in ECDSA upon signing a malformed input (e.g. a string)
    test/cli/install/migration/contoso-test/package-lock.json
    A package you depend on has a known security hole (GHSA-vjh7-7g9h-fjfh). Fix: Update that package to its patched version.
  • Serious CVE-2026-25896 fast-xml-parser: fast-xml-parser: Cross-Site Scripting (XSS) due to improper DOCTYPE entity handling
    test/cli/install/migration/contoso-test/package-lock.json
    A package you depend on has a known security hole (CVE-2026-25896). Fix: Update that package to its patched version.
  • Serious CVE-2025-7783 form-data: Unsafe random function in form-data
    test/cli/install/migration/contoso-test/package-lock.json
    A package you depend on has a known security hole (CVE-2025-7783). Fix: Update that package to its patched version.
… 1278 more not shown

via Trivy v0.70.0 · Apache-2.0

Known OSS vulnerabilities — OSV-Scannerⓘ 1366 found · 45 serious

Your dependencies cross-checked against the OSV vulnerability database.

  • Serious GHSA-67hx-6x53-jw92 Babel vulnerable to arbitrary code execution when compiling specifically crafted malicious code
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/bun.lock
    A package you depend on has a known security hole (CVE-2023-45133). Fix: Update that package to its patched version.
  • Serious GHSA-23hp-3jrh-7fpw node-tar: Decompression/parse DoS via unlimited input
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/bun.lock
    A package you depend on has a known security hole (CVE-2026-59873). Fix: Update that package to its patched version.
  • Serious GHSA-67hx-6x53-jw92 Babel vulnerable to arbitrary code execution when compiling specifically crafted malicious code
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/expect-to-equal/bun.lock
    A package you depend on has a known security hole (CVE-2023-45133). Fix: Update that package to its patched version.
  • Serious GHSA-5xrq-8626-4rwp When Vitest UI server is listening, arbitrary file can be read and executed
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/expect-to-equal/bun.lock
    A package you depend on has a known security hole (CVE-2026-47429). Fix: Update that package to its patched version.
  • Serious GHSA-7rqj-j65f-68wh Auth.js: Email normalizer validates the address before Unicode normalization, allowing a homoglyph @ bypass
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/install/bun.lock
    A package you depend on has a known security hole (CVE-2026-73420). Fix: Update that package to its patched version.
  • Serious GHSA-7rqj-j65f-68wh Auth.js: Email normalizer validates the address before Unicode normalization, allowing a homoglyph @ bypass
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/install/bun.lock
    A package you depend on has a known security hole (CVE-2026-73420). Fix: Update that package to its patched version.
  • Serious GHSA-7rqj-j65f-68wh Auth.js: Email normalizer validates the address before Unicode normalization, allowing a homoglyph @ bypass
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/install/bun.lock
    A package you depend on has a known security hole (CVE-2026-73420). Fix: Update that package to its patched version.
  • Serious GHSA-8fpg-xm3f-6cx3 Auth.js: Configuration errors can cause existence-based auth checks to fail open (auth object populated with an error)
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/install/bun.lock
    A package you depend on has a known security hole (CVE-2026-73421). Fix: Update that package to its patched version.
  • Serious GHSA-w7jw-789q-3m8p shell-quote quote() does not escape newlines in object .op values
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/bench/install/bun.lock
    A package you depend on has a known security hole (CVE-2026-9277). Fix: Update that package to its patched version.
  • Serious GHSA-w7jw-789q-3m8p shell-quote quote() does not escape newlines in object .op values
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/packages/bun-lambda/bun.lock
    A package you depend on has a known security hole (CVE-2026-9277). Fix: Update that package to its patched version.
  • Serious GHSA-23hp-3jrh-7fpw node-tar: Decompression/parse DoS via unlimited input
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/packages/bun-lambda/bun.lock
    A package you depend on has a known security hole (CVE-2026-59873). Fix: Update that package to its patched version.
  • Serious GHSA-9583-h5hc-x8cw React Router has Path Traversal in File Session Storage
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2025-61686). Fix: Update that package to its patched version.
  • Serious GHSA-9583-h5hc-x8cw React Router has Path Traversal in File Session Storage
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2025-61686). Fix: Update that package to its patched version.
  • Serious GHSA-5rq4-664w-9x2c Basic FTP has Path Traversal Vulnerability in its downloadToDir() method
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2026-27699). Fix: Update that package to its patched version.
  • Serious GHSA-m7jm-9gc2-mpf2 fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2026-25896). Fix: Update that package to its patched version.
  • Serious GHSA-fjxv-7rqg-78g4 form-data uses unsafe random function in form-data for choosing boundary
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2025-7783). Fix: Update that package to its patched version.
  • Serious GHSA-fjxv-7rqg-78g4 form-data uses unsafe random function in form-data for choosing boundary
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2025-7783). Fix: Update that package to its patched version.
  • Serious GHSA-2w6w-674q-4c4q Handlebars.js has JavaScript Injection via AST Type Confusion
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2026-33937). Fix: Update that package to its patched version.
  • Serious GHSA-37j7-fg3j-429f Happy DOM: VM Context Escape can lead to Remote Code Execution
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2025-61927). Fix: Update that package to its patched version.
  • Serious GHSA-wf6x-7x77-mvgw Immutable is vulnerable to Prototype Pollution
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2026-29063). Fix: Update that package to its patched version.
  • Serious GHSA-wf6x-7x77-mvgw Immutable is vulnerable to Prototype Pollution
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2026-29063). Fix: Update that package to its patched version.
  • Serious GHSA-4rch-2fh8-94vw MySQL2 for Node Arbitrary Code Injection
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2024-21511). Fix: Update that package to its patched version.
  • Serious GHSA-fpw7-j2hg-69v5 mysql2 Remote Code Execution (RCE) via the readCodeFor function
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2024-21508). Fix: Update that package to its patched version.
  • Serious GHSA-xq3m-2v4x-88gg Arbitrary code execution in protobufjs
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2026-41242). Fix: Update that package to its patched version.
  • Serious GHSA-95m3-7q98-8xr5 sha.js is missing type checks leading to hash rewind and passing on crafted data
    /workdirs/scan-5f16b089-8ef7-4a59-a39d-4f268480ab37/test/bun.lock
    A package you depend on has a known security hole (CVE-2025-9288). Fix: Update that package to its patched version.
… 1341 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ⓘ couldn’t run

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

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

via Guarddog v2.10.0 · Apache-2.0

error: npm:ERROR: Error while scanning. Received Expecting property name enclosed in double quotes: line 3 column 1 (char 19) Trace

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.