{
 "public_id": "AIR-2026-0046",
 "incident_id": "2026-02-ramp-sheets-ai-exfiltrates-financials",
 "date_disclosed": "2026-02-19",
 "date_occurred": null,
 "title": "Ramp Sheets AI: hidden white-on-white injection makes the agent auto-insert an IMAGE() formula that leaks company financials",
 "class": "responsible_disclosure",
 "attack_surface": "enterprise_assistant",
 "initial_vector": "indirect_prompt_injection_spreadsheet_hidden_text",
 "agent_capability_abused": [
  "spreadsheet_write",
  "formula_generation",
  "external_network_request_via_formula"
 ],
 "target_product": "Ramp Sheets AI",
 "target_vendor": "Ramp",
 "autonomy_level": "semi_autonomous",
 "impact_realized": false,
 "impact_type": [
  "data_exfiltration"
 ],
 "blast_radius": "Ramp Sheets AI users importing externally sourced datasets",
 "cve": [],
 "taxonomy": {
  "owasp_asi": [
   "ASI01",
   "ASI02"
  ],
  "mitre_atlas": [],
  "labels": [
   "indirect_prompt_injection",
   "formula_injection",
   "image_formula_exfil",
   "no_user_approval",
   "hidden_text"
  ]
 },
 "defense_present": "none effective; formulas inserted without user approval",
 "defense_bypassed": true,
 "fix_shipped": "resolved 2026-03-16",
 "primary_sources": [
  "https://www.promptarmor.com/resources/ramps-sheets-ai-exfiltrates-financials"
 ],
 "verified_quote": "Ramp AI is manipulated into building an IMAGE formula that uses an attacker's URL and appends the victim's sensitive data to the end of the link.",
 "confidence": "high",
 "notes": "PromptArmor. Same IMAGE()-formula exfiltration class as CellShock (Claude for Excel) but against a fintech spreadsheet agent. Disclosed 2026-02-19, resolved by Ramp 2026-03-16.",
 "risk_category": "privacy",
 "risk_secondary": [],
 "risk_subcategory": "Data Exfiltration via Context",
 "risk_sub_secondary": [],
 "ai_entity": "generative",
 "agency": "agent_acted",
 "agency_debatable": false,
 "agency_reason": "the agent auto-inserted an IMAGE() formula that fetched the attacker URL",
 "vector_family": "indirect_prompt_injection",
 "vector_detail": "indirect_prompt_injection_spreadsheet_hidden_text",
 "guardrail_kind": [
  "none"
 ],
 "guardrail_outcome": "not_applicable",
 "xrefs": {
  "aiid": [],
  "atlas": [],
  "cve": [],
  "ghsa": []
 },
 "primary_asi": "ASI01",
 "agent_framework": "unknown",
 "model_provider": "unknown",
 "model_name": "",
 "detection_mechanism": "external_researcher",
 "tool_access": "unknown",
 "financial_loss_band": "unknown",
 "eai_category": "data_exfiltration_channels",
 "eai_domain": "privacy",
 "eai_secondary": [
  "confused_deputy"
 ],
 "eai_reason": "subcategory: Data Exfiltration via Context",
 "asi_curated": [
  "ASI01"
 ],
 "asi_scope": "in_scope",
 "asi_provenance": "curated_plus_rule",
 "asi_reason": "curated: ASI01 | added ASI02 (impact=tool_misuse)",
 "submitted_by": "EAI Internal"
}