GHSA-6xhf-x49c-m5m6
GHSA-6xhf-x49c-m5m6 is a Information Exposure vulnerability in aegir. O3 Security confirms whether GHSA-6xhf-x49c-m5m6 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Github Token Leak in aegir
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.
aegirnpmDescription
Affected versions of aegir bundle and publish the current users github token to npm when aegir-release is executed.
Recommendation
Update to version 12.0.8 or later.
If you used this module to do a release for your project you should invalidate the GitHub tokens that were leaked.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | aegir | ≥ 12.0.0&&< 12.0.8 | 12.0.8 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for aegir. 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 aegir to 12.0.8 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-6xhf-x49c-m5m6 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 GHSA-6xhf-x49c-m5m6 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-6xhf-x49c-m5m6. 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-6xhf-x49c-m5m6 in your dependencies?
O3 detects GHSA-6xhf-x49c-m5m6 across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.