{"id":"GHSA-8pqq-224h-x875","aliases":[],"url":"https://o3.security/vulnerability/GHSA-8pqq-224h-x875","summary":"ogham-mcp had credentials embedded in published PyPI sdists -- Neon postgres URLs and Voyage API key","details":"## Summary\n\nBetween 2026-02 and 2026-04-24 a total of 22 public PyPI sdists of `ogham-mcp` contained development credentials embedded in source files. All credentials have since been rotated on the respective providers. No known exploitation. Upgrade to **v0.11.1** to get a clean release.\n\n## What was leaked\n\n| Credential | Location in sdist | Vulnerable range | Count |\n|---|---|---|---|\n| 3x Neon postgres URLs with passwords (US / EU / AP development databases) | top-level `Makefile` (`NEON_US`, `NEON_EU`, `NEON_AP` vars) | `>=0.6.5, <0.11.0` | 21 sdists |\n| 1x Voyage AI API key (`pa-...`) | `tests/test_hooks.py::test_mask_secrets_key_value` -- test fixture that fed a real key into the redaction-function tester | `>=0.6.3, <0.11.1` | 22 sdists |\n\n## Impact\n\n- **Primary risk**: any consumer of the affected sdists could have extracted the credentials and used them. The Neon URLs pointed at development databases; the Voyage key was a rate-limited API key.\n- **Observed exploitation**: none detected. Audit logs on both providers were reviewed post-rotation.\n- **Remediation on our side**:\n  - Neon passwords for all three regions rotated.\n  - Voyage API key rotated.\n  - All affected versions yanked from PyPI (v0.3.0 through v0.10.4 yanked on 2026-04-24; v0.11.0 pending yank after this advisory).\n  - v0.11.0 removed the Neon URLs and introduced `make publish-check` which scans every sdist for credential patterns before upload.\n  - v0.11.1 scrubs the Voyage key from the test fixture and excludes `benchmarks/`, `docs/`, `research/`, `extras/`, and `**/*.env*` from all future sdists via explicit hatchling sdist include/exclude in `pyproject.toml`.\n\n## Action for users\n\n- If users installed any version from `v0.3.0` through `v0.11.0`, upgrade to **v0.11.1** immediately:\n  ```\n  pip install --upgrade \"ogham-mcp>=0.11.1\"\n  ```\n- Users do not need to rotate anything on their end. The leaked credentials were owned by the project maintainer, not by users.\n\n## Credit\n\nDiscovered during an internal pre-release audit on 2026-04-24 while preparing v0.11.1.","published":"2026-05-05T00:03:48Z","modified":"2026-05-05T16:12:40.053729Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"ogham-mcp","fixedVersion":"0.11.1"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/ogham-mcp/ogham-mcp/security/advisories/GHSA-8pqq-224h-x875"},{"type":"PACKAGE","url":"https://github.com/ogham-mcp/ogham-mcp"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-05-05T16:12:40.053729Z"}}