github-actions[bot]
published Aug 26, 2026, 2:58 AM · updated Aug 26, 2026, 2:58 AM
Daily action/setup/* Security Audit
Daily setup/* security audit complete — no new actionable findings.
Cycle reset: all 8 aspects were completed in the prior cycle, so a new cycle began. This run covered 4 aspects (2 reuse + 2 new focus):
- file-permissions (reuse): The single prior known finding (gateway API key wrapper scripts in mount_mcp_as_cli.cjs written world-readable at 0o755) is now REMEDIATED — scripts are written via openSync/fchmodSync at 0o700 with explanatory comments; the 0o644 tools-cache file contains only tool metadata, no secrets.
- command-injection (reuse): All child_process calls use argument arrays (exec.exec("git", [...])) or static strings. The only string-interpolated execSync (start_mcp_gateway.cjs:922) interpolates a digit-sanitized safePort. eval only appears in *_test.sh harnesses.
- output-injection (new): Shell writes to GITHUB_OUTPUT/GITHUB_ENV use safe values — hex SHA256 digests, jq -sc escaped JSON arrays, and
@Q-quotedsecrets. gateway-api-key is written without@Qbut is openssl base64 stripped to alphanumerics, so no newline/injection risk (cosmetic inconsistency only). - secret-handling (new): Tokens are masked/truncated in logs (${VAR:0:8}...). clone_repo_memory_branch.sh keeps a base64 auth header only in transient GIT_CONFIG_* env vars (never in .git/config or argv) and unsets it after use.
Scanned 498 files under actions/setup/ (JS/CJS, shell, YAML, JSON; node_modules and test fixtures excluded). No high/critical severity issues warranting an issue. Cache state updated.
Generated from Daily action/setup/* Security Audit · 101.4 AIC · ⌖ 28.2 AIC · ◇ 8.41 AIC · ⊞ 9.3K · ◷