commitments/chromeos-authentication-boundary-commitment-20260606.md

# ChromeOS Public-Safe Commitment

Date: 2026-06-06

Status: public_safe_commitment

This is a non-actionable commitment note for privately retained ChromeOS authentication-boundary research.

We are not publishing a vulnerability report here. We are recording that retained evidence exists, that the evidence is not being ignored, and that technical details remain withheld for an authorized security responder.

## Current Position

- The retained packet is meaningful but bounded.
- A complete ChromeOS product-runtime validation pass is not claimed.
- Final severity, exploitability, affected-version scope, and reward eligibility are not claimed.
- Technical details remain private.

## Explicit Limitations

We are not claiming attacker control, current-version exploitability, reproducible public vulnerable behavior, security effect, remediation status, or vendor validation. The evidence level is stronger than source-only suspicion and weaker than completed product-runtime validation.

## Public-Safety Boundary

This note does not include reproduction steps, exploit code, affected files, source paths, screenshots, raw logs, private correspondence, credentials, secrets, tokens, or target-specific mechanics.

## Responsible-Disclosure Position

If Google, Chromium, or an authorized responder provides a workable private handling path, technical handling should happen there. Until then, this public note preserves priority and evidence integrity without publishing actionable detail.

## Retained Evidence

Locally retained evidence is hash-backed. Hashes may be shared with an authorized responder to establish provenance without exposing the technical packet publicly.