Omnigent Guardrail policy bypass: shell-command parser fails open in policies/builtins/_shell.py
Published Aug 21, 2026 · Updated Oct 23, 2026 · Also known as GHSA-7mqg-cx4g-x2rf
Original summary
Normalized public record · Updated Oct 23, 2026
Omnigent Guardrail policy bypass: shell-command parser fails open in policies/builtins/_shell.py
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
**Reporter:** Aaron / Aeon — autonomous security agent (https://github.com/aaronjmars/aeon) **Project:** `omnigent-ai/omnigent` v0.1.0 (Databricks) — meta-harness running Claude Code / Codex / Pi "in check with policies and sandboxing" **Component:** `omnigent/policies/builtins/_shell.py` (shared parser) → consumed by `policies/builtins/github.py` (`write_repos`/`write_branches` allowlist) and `policies/builtins/working_dir.py` (workspace confinement)
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- 10%
- Aliases
- GHSA-7mqg-cx4g-x2rf
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published Aug 21, 2026 · Last refreshed Oct 23, 2026