GHSA-r9vm-rhmf-7hxx is a critical-severity (CVSS 9.8) OS Command Injection vulnerability in im-resize. 1 public exploit reference exists, so weaponization risk is real. O3 Security confirms whether GHSA-r9vm-rhmf-7hxx is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
OS Command Injection in im-resize
Real-World Exposure
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.
im-resizenpmDescription
im-resize through 2.3.2 allows remote attackers to execute arbitrary commands via the "exec" argument. The cmd argument used within index.js, can be controlled by user without any sanitization.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | im-resize | all versions | No fix |
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 im-resize. 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.
Remediation status
No patched version of im-resize has shipped for GHSA-r9vm-rhmf-7hxx yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
Mitigate without a patch
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 GHSA-r9vm-rhmf-7hxx 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 GHSA-r9vm-rhmf-7hxx. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-r9vm-rhmf-7hxx in your dependencies?
O3 detects GHSA-r9vm-rhmf-7hxx across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.