GHSA-9vp5-m38w-j776
LOWGHSA-9vp5-m38w-j776 is a low-severity (CVSS 3.7) Improper Input Validation vulnerability in helm.sh/helm/v3. O3 Security confirms whether GHSA-9vp5-m38w-j776 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Aliases are never checked in helm
Blast Radius
helm.sh/helm/v3🐹helm.sh/helmReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.
Description
Impact
During a security audit of Helm's code base, security researchers at Trail of Bits identified a bug in which the alias field on a Chart.yaml is not properly sanitized. This could lead to the injection of unwanted information into a chart.
Patches
This issue has been patched in Helm 3.3.2 and 2.16.11
Specific Go Packages Affected
helm.sh/helm/v3/pkg/chartutil
Workarounds
Manually review the dependencies field of any untrusted chart, verifying that the alias field is either not used, or (if used) does not contain newlines or path characters.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | helm.sh/helm/v3 | ≥ 3.0.0&&< 3.3.2 | 3.3.2 |
| 🐹Go | helm.sh/helm | all versions | 2.16.11 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for helm.sh/helm/v3. 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 helm.sh/helm/v3 to 3.3.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-9vp5-m38w-j776 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-9vp5-m38w-j776 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-9vp5-m38w-j776. 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-9vp5-m38w-j776 in your dependencies?
O3 detects GHSA-9vp5-m38w-j776 across Go dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.