Does Costco have a bug bounty program?

Costco runs a public vulnerability disclosure program (VDP) on HackerOne. It accepts good-faith security reports but does not offer cash rewards. It lists 14 in-scope assets.

bounty.index

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programs/HackerOne/costco

Costco

HackerOne·updated 6h ago

vdpopen

Discord → RSS

payout: no bounty
scope: 14 in · 1 out
safe harbor: unknown
response: no reports

open program

hunt score

vdpfresh

formula →

payout

0/55

bounty

0/20

freshness

25/25

how we sort the index, not an estimate of what you’ll earn

Attack surface

14 in-scope

6wildcards
6urls
1other
1ios

Scope

In scope

014

wildcards06

+*.costco.cascope· critical
+*.costco.comscope· critical
+*.costcobusinesscentre.cascope· critical
+*.costcobusinessdelivery.comscope· critical
+*.costcotravel.cascope· critical
+*.costcotravel.comscope· critical

urls06

+www.costco.ca· critical
+www.costco.com· critical
+www.costcobusinesscentre.ca· critical
+www.costcobusinessdelivery.com· critical
+www.costcotravel.ca· critical
+www.costcotravel.com· critical

ios01

+com.costco.costco· critical

other01

+com.costco.app.android· critical

Out of scope

001

−signin.costco.comurl

Change history

1 event

in-scope over 87dpeak 14

first indexedscope addedscope removedreward change

2026-08-06
first indexed
92d ago · 14 in-scope assets

Community reports

0 reports

No reports yet. Be the first to share your triage timing for Costco.

// peer-sourced response times. platforms won’t publish this, hunters can. anonymized in aggregate.

Your notes

▸ raw source payload

{
  "id": 0,
  "url": "https://hackerone.com/costco",
  "name": "Costco",
  "handle": "costco",
  "targets": {
    "in_scope": [
      {
        "asset_type": "WILDCARD",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "*.costco.ca",
        "eligible_for_bounty": false,
        "integrity_requirement": "medium",
        "eligible_for_submission": true,
        "availability_requirement": "medium",
        "confidentiality_requirement": "medium"
      },
      {
        "asset_type": "WILDCARD",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "*.costco.com",
        "eligible_for_bounty": false,
        "integrity_requirement": "medium",
        "eligible_for_submission": true,
        "availability_requirement": "medium",
        "confidentiality_requirement": "medium"
      },
      {
        "asset_type": "WILDCARD",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "*.costcobusinesscentre.ca",
        "eligible_for_bounty": false,
        "integrity_requirement": "medium",
        "eligible_for_submission": true,
        "availability_requirement": "medium",
        "confidentiality_requirement": "medium"
      },
      {
        "asset_type": "WILDCARD",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "*.costcobusinessdelivery.com",
        "eligible_for_bounty": false,
        "integrity_requirement": "medium",
        "eligible_for_submission": true,
        "availability_requirement": "medium",
        "confidentiality_requirement": "medium"
      },
      {
        "asset_type": "WILDCARD",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "*.costcotravel.ca",
        "eligible_for_bounty": false,
        "integrity_requirement": "medium",
        "eligible_for_submission": true,
        "availability_requirement": "medium",
        "confidentiality_requirement": "medium"
      },
      {
        "asset_type": "WILDCARD",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "*.costcotravel.com",
        "eligible_for_bounty": false,
        "integrity_requirement": "medium",
        "eligible_for_submission": true,
        "availability_requirement": "medium",
        "confidentiality_requirement": "medium"
      },
      {
        "asset_type": "GOOGLE_PLAY_APP_ID",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "com.costco.app.android",
        "eligible_for_bounty": false,
        "integrity_requirement": "medium",
        "eligible_for_submission": true,
        "availability_requirement": "medium",
        "confidentiality_requirement": "medium"
      },
      {
        "asset_type": "APPLE_STORE_APP_ID",
        "instruction": null,
        "max_severity": "critical",
        "asset_identifier": "com.costco.costco",
        "eligible_for_bounty": false,
        "integrity_requirement": "high",
        "eligible_for_submission": true,
        "availability_requirement": "high",
        "confidentiality_requirement": "high"
      },
      {
        "asset_type": "URL",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "www.costco.ca",
        "eligible_for_bounty": false,
        "integrity_requirement": "high",
        "eligible_for_submission": true,
        "availability_requirement": "high",
        "confidentiality_requirement": "high"
      },
      {
        "asset_type": "URL",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "www.costco.com",
        "eligible_for_bounty": false,
        "integrity_requirement": "high",
        "eligible_for_submission": true,
        "availability_requirement": "high",
        "confidentiality_requirement": "high"
      },
      {
        "asset_type": "URL",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "www.costcobusinesscentre.ca",
        "eligible_for_bounty": false,
        "integrity_requirement": "high",
        "eligible_for_submission": true,
        "availability_requirement": "high",
        "confidentiality_requirement": "high"
      },
      {
        "asset_type": "URL",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "www.costcobusinessdelivery.com",
        "eligible_for_bounty": false,
        "integrity_requirement": "high",
        "eligible_for_submission": true,
        "availability_requirement": "high",
        "confidentiality_requirement": "high"
      },
      {
        "asset_type": "URL",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "www.costcotravel.ca",
        "eligible_for_bounty": false,
        "integrity_requirement": "high",
        "eligible_for_submission": true,
        "availability_requirement": "high",
        "confidentiality_requirement": "high"
      },
      {
        "asset_type": "URL",
        "instruction": "",
        "max_severity": "critical",
        "asset_identifier": "www.costcotravel.com",
        "eligible_for_bounty": false,
        "integrity_requirement": "high",
        "eligible_for_submission": true,
        "availability_requirement": "high",
        "confidentiality_requirement": "high"
      }
    ],
    "out_of_scope": [
      {
        "asset_type": "URL",
        "instruction": "",
        "max_severity": "none",
        "asset_identifier": "signin.costco.com",
        "eligible_for_bounty": false,
        "integrity_requirement": null,
        "eligible_for_submission": false,
        "availability_requirement": null,
        "confidentiality_requirement": null
      }
    ]
  },
  "website": "http://www.costco.com",
  "offers_swag": false,
  "managed_program": false,
  "offers_bounties": false,
  "submission_state": "open",
  "allows_bounty_splitting": false,
  "average_time_to_bounty_awarded": null,
  "response_efficiency_percentage": 100,
  "average_time_to_report_resolved": null,
  "average_time_to_first_program_response": 2
}