CVE-2023-29566 is a critical-severity (CVSS 9.8) CWE-77 vulnerability in dawnsparks-node-tesseract. 1 public exploit reference exists, so weaponization risk is real. O3 Security confirms whether CVE-2023-29566 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Remote code execution in dawnsparks-node-tesseract
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, a proxy for how much of the ecosystem is exposed.
dawnsparks-node-tesseractnpmDescription
huedawn-tesseract 0.3.3 and dawnsparks-node-tesseract 0.4.0 to 0.4.1 was discovered to contain a remote code execution (RCE) vulnerability via the child_process function.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | dawnsparks-node-tesseract | all versions | 0.4.1 |
Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for dawnsparks-node-tesseract. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update dawnsparks-node-tesseract to 0.4.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-29566 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether CVE-2023-29566 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to CVE-2023-29566. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2023-29566 in your dependencies?
O3 detects CVE-2023-29566 across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.