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HIGH severity

CVE-2017-1001004 — typed-function

HIGHFix: josdejong/typed-function@6478ef4

CVE-2017-1001004 is a high-severity (CVSS 8.8) Code Injection vulnerability in typed-function. A fix is available for typed-function — see the affected versions and patch details below.

Arbitrary JavaScript Execution in typed-function

Also known asGHSA-3qh4-r86r-grvm
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Oct 8, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.9%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs79th percentile — riskier than 79% of all scored CVEsHighest risk
0.25%0.96%1.67%2.38%0.8%1.9%Apr 26Aug 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

CVE-2017-1001004 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 385,738 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Real-World Exposure

1 pkg affected

How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.

31other npm packages depend on this — each one inherits the vulnerability until it's patched upstream
typed-functionnpm
3.8Mdownloads / week

Description

Versions of typed-function prior to 0.10.6 are vulnerable to Arbitrary JavaScript Execution. Function names are not properly sanitized and may allow an attacker to execute arbitrary code.

Recommendation

Upgrade to version 0.10.6 or later.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
📦npmtyped-functionall versions0.10.6npm install typed-function@0.10.6

Affected Products

1 product · 1 configurations
Application
typed functiontyped_function_project
< 0.10.6
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for typed-function, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update typed-function to 0.10.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2017-1001004 is resolved across your whole dependency graph.

  3. Workarounds

    Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.

Frequently Asked Questions

Versions of `typed-function` prior to 0.10.6 are vulnerable to Arbitrary JavaScript Execution. Function names are not properly sanitized and may allow an attacker to execute arbitrary code. ## Recommendation Upgrade to version 0.10.6 or later.
O3 Security · Impact-Aware SCA

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CVE-2017-1001004: typed-function RCE — Fixed in 0.10.6