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StellaOps Bot 7503c19b8f Add determinism tests for verdict artifact generation and update SHA256 sums script 
- Implemented comprehensive tests for verdict artifact generation to ensure deterministic outputs across various scenarios, including identical inputs, parallel execution, and change ordering.
- Created helper methods for generating sample verdict inputs and computing canonical hashes.
- Added tests to validate the stability of canonical hashes, proof spine ordering, and summary statistics.
- Introduced a new PowerShell script to update SHA256 sums for files, ensuring accurate hash generation and file integrity checks.
2025-12-24 02:17:34 +02:00

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VEX Integration with Vulnerability Explorer

The Vulnerability Explorer and triage surfaces treat VEX as first-class evidence: operator decisions should be explainable, replayable, and linked to provenance.

Triage View Expectations

  • Show effective VEX status alongside policy outcome and reachability/impact signals.
  • Make conflicts visible and navigable (issuer list, trust tiers, verification state).
  • Provide deep links from the triage view into VEX evidence (raw observations/linksets) and to policy explain traces.

Filtering and Lanes

VEX evidence commonly affects:

  • Default lane placement (e.g., MUTED_VEX vs ACTIVE)
  • Whether a finding is actionable, needs exception, or can be shipped
  • Staleness warnings for offline snapshots

The Explorer must remain “quiet by default, never silent”: VEX-based suppression should be reversible and auditable, not a destructive delete.

References

  • docs/20_VULNERABILITY_EXPLORER_GUIDE.md
  • docs/16_VEX_CONSENSUS_GUIDE.md
  • docs/modules/vuln-explorer/architecture.md