# tunz/js-vuln-db

A collection of JavaScript engine CVEs with PoCs

Repository: https://github.com/tunz/js-vuln-db
Canonical: https://ross.abutalabs.com/products/js-vuln-db
License Family: other
Topics: javascript, cve, vulnerability
Last push: 2019-09-03T22:42:41+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3680, "days_push": 2556, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2318, forks 404 (observed 2026-08-28T04:06:36.992158+00:00)

## What it is
A curated database of JavaScript engine vulnerabilities (CVEs) with proof-of-concept exploits, covering engines like V8, SpiderMonkey, JavaScriptCore, and Chakra. Each entry documents the affected feature, vulnerability keywords, and credits the discoverer.

## Use cases
- study javascript engine cve exploits
- find poc for a v8 vulnerability
- learn about oob and type confusion bugs in js engines
- research historical javascriptcore vulnerabilities
- prepare for browser exploitation research
- find examples of integer overflow bugs in spidermonkey

## When to choose
- researching javascript engine exploitation techniques
- learning how memory corruption bugs manifest in js engines
- looking for reference PoCs for known CVEs

## When to avoid
- scanning your own code for vulnerabilities
- needing an up-to-date CVE feed
- production security tooling

## Facets
- artifact type: dataset
- maturity: maintenance
- function: security, vulnerability-scanning, reverse-engineering
- domain: security, developer-tools, tutorials
- platform: cross-platform
- tags: cve, poc, javascript-engines, v8, spidermonkey, javascriptcore, chakra, security-research, exploit-development, javascript

## Member repositories
- tunz/js-vuln-db (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:36.992158+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:38:54.926777+00:00, confidence not recorded.
  - readme: https://github.com/tunz/js-vuln-db (fetched 2026-08-28T04:06:36.992158+00:00, sha 44c21e58d8f2)
- Data as of 2026-08-30T08:39:29.467469+00:00.