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AppOmni AO Labs · 2 min read

ServiceNow: agent discovery expands the delegated authority boundary

An AI agent's permissions can extend through other agents it can call, even when its own tools are restricted. AppOmni reports controlled reading, changes and external disclosure of records in a privileged Now Assist configuration that treated lower-trust content as instructions, despite prompt-level protections. AppOmni says ServiceNow treated the behavior as intended; the findings depend on configuration and do not establish production exploitation or a vulnerability patch.

Open the reference Research PaperReviewed 2026-10-06

How to use this reference

Review permitted collaborators, execution identities and sensitive-action approvals together. Restrict team composition and delegated capabilities to the task, apply least privilege, and require approval for sensitive actions. ServiceNow's current documentation distinguishes discovery/invocation access from the agent's data-access identity and describes supervised execution. Editorial lesson: evaluate reachable authority across the collaboration, rather than only the first agent's tool list.

Before reading

  • AI content-versus-instruction trust boundaries
  • Role-based access, execution identities and delegated permissions

Context and limits

  • The reported setup processed lower-trust record content under a privileged agent context with discoverable collaborators and relevant autonomous capabilities; this is configuration-dependent.
  • AppOmni says ServiceNow treated the behavior as intended and clarified on-platform documentation. The reviewed evidence establishes no vulnerability patch, CVE or individual award for this case.
  • Reported effects are researcher demonstrations, not evidence of production exploitation or a prevalence estimate.
  • The supporting ServiceNow pages display Brazil release and September 10, 2026 updates. They document the current configuration model, not the November 2025 demonstration, its defaults or a historical fix.
  • The research-paper taxonomy includes first-party research articles and does not imply academic peer review. This educational record grants no testing authorization.

Sources and provenance

  1. When AI Turns on Its Team: Exploiting Agent-to-Agent Discovery via Prompt Injection AppOmni AO Labs · reviewed 2026-10-06
  2. Define security controls for an AI agent ServiceNow · reviewed 2026-10-06
  3. Use an AI agent action ServiceNow · reviewed 2026-10-06

Record reviewed 2026-10-06. Snapshot cb017eaea66e. Open the complete JSON contract.

GitHub snapshot 2026-10-12

cb017eaea66e · JSON exports & schemas · CC BY 4.0 content / MIT software