← The evidence ledger
Evidence row 452727
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.agentutility.ai/cve
- Recorded
- Previous row
- #279040
- Body SHA-256
- db4c894d76fae2d7d1ad3c3278ae590bb370001533c1376c74a7a20db82d9b23
- Leaf
- 0xe5d8dcd0a68eee8739a7e0bbdb338a9be092b2c1d136ce7d744ee80d56f4ae01
What was observed
{
"endpoints": [
[
"x402",
"https://x402.agentutility.ai/cve"
]
],
"name": "AgentUtility.ai",
"owner_address": "0x6c0752c09e7f6fa6526fcdf40e456a159ebb5621",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "FJqAJ4dXkFbrp3EEo8E9x98iaBGUQwaU8Srz5ePfUXLH",
"scheme": "exact"
}
],
"description": "Looks up a CVE and returns the full NIST NVD vulnerability record. Short alias of cve-lookup: CVSS v3.1 + v2 vectors, severity, CWE class, affected CPE list, references, public-exploit indicator with reference URLs, and a bounded exploitability summary. Federal public data. Use it as a vulnerability lookup, NVD record fetch, CVSS scorer, vuln advisory fetch, exploit-known check, or patch-priority triage for Log4Shell-style records.",
"extensions": {
"bazaar": {
"discoverable": true,
"info": {
"input": {
"body": {
"cve_id": "CVE-2021-44228"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"affected_cpe_count": 612,
"affected_cpes": [
"cpe:2.3:a:apache:log4j:2.0:*:*:*:*:*:*:*"
],
"cve_id": "CVE-2021-44228",
"cvss_v2": {
"base_score": 9.3,
"severity": "HIGH"
},
"cvss_v3_1": {
"base_score": 10,
"base_severity": "CRITICAL",
"vector_string": "CVSS:3.1/AV:N/..."
},
"cwe": [
"CWE-20",
"CWE-400",
"CWE-502"
],
"description": "Apache Log4j2 ... JNDI features ...",
"exploit_references": [
"https://github.com/.../log4shell-poc"
],
"exploit_summary": "Remote code execution via JNDI lookups in user-controlled log strings...",
"last_modified": "2025-04-03T01:03:51.193",
"public_exploit_known": true,
"published": "2021-12-10T10:15:00.000",
"references": [
{
"source": "MISC",
"url": "https://logging.apache.org/log4j/2.x/security.html"
}
],
"score": 10,
"severity": "CRITICAL",
"status": "Modified"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"cve_id": {
"description": "CVE identifier in 'CVE-YYYY-NNNN[N...]' format. Case-insensitive.",
"type": "string"
}
},
"required": [
"cve_id"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"affected_cpe_count": {
"type": "integer"
},
"affected_cpes": {
"items": {
"type": "string"
},
"type": "array"
},
"cve_id": {
"type": "string"
},
"cvss_v2": {
"properties": {
"base_score": {
"type": "number"
},
"severity": {
"type": "string"
}
},
"type": "object"
},
"cvss_v3_1": {
"properties": {
"base_score": {
"type": "integer"
},
"base_severity": {
"type": "string"
},
"vector_string": {
"type": "string"
}
},
"type": "object"
},
"cwe": {
"items": {
"type": "string"
},
"type": "array"
},
"description": {
"type": "string"
},
"exploit_references": {
"items": {
"type": "string"
},
"type": "array"
},
"exploit_summary": {
"type": "string"
},
"last_modified": {
"type": "string"
},
"public_exploit_known": {
"type": "boolean"
},
"published": {
"type": "string"
},
"references": {
"items": {
"properties": {
"source": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"score": {
"type": "integer"
},
"severity": {
"type": "string"
},
"status": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_awpbwsy3"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1783070352/bazaar-icons/54f004eda341546b.png",
"lastUpdated": "2026-10-27T09:46:12.483Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T05:35:07.38Z"
},
"resource": "https://x402.agentutility.ai/cve",
"serviceName": "AgentUtility.ai",
"tags": [
"prooflayer",
"cve"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Looks up a CVE and returns the full NIST NVD vulnerability record. Short alias of cve-lookup: CVSS v3.1 + v2 vectors, severity, CWE class, affected CPE list, references, public-exploit indicator with reference URLs, and a bounded exploitability summary. Federal public data. Use it as a vulnerability lookup, NVD record fetch, CVSS scorer, vuln advisory fetch, exploit-known check, or patch-priority triage for Log4Shell-style records."
}What the leaf hashes
{"body":"db4c894d76fae2d7d1ad3c3278ae590bb370001533c1376c74a7a20db82d9b23","id":452727,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100569003992,"prev":279040,"subject":"x402_bazaar:https://x402.agentutility.ai/cve","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0xe5d88164b740de789ec23eb505d93a6cf5b7c8799dbf41fbb187ba877f4f1a30
- 0xc4a099377ed1d5a7fc9749c9af0f4cd970db82e343ad60ff94f6c1c7327f8f0a
- 0xfd4166449ae81420d1ddb6f3f634601c76a5c829eb63c56ae729e2a5c28639ce
- 0x1a5f311c522de941a0d2974e2bedc4783fb264b71294f11daf1883e8515aef98
- 0xd98c80c752ebebedbcd0ada0d0e46d6d6f9643dd22c494d5b183db32fea68f5f
- 0xa78b3c3d452d0af52d0e912b40b99757e698caa48b62642c9b4071375402138d
- 0x12c709964bed1ab4a66755bd4830903d6a7ab9b603b5498e116626ecedc22a82
- 0x8ad04ea13c401bb107b64bb8ef3d1dc8122f18a1ec0cb75149b8cbdd22556159
- 0x78f8ce78bc107c4dc55aba56c81865c285080b156d290d4d885a3d7c8a8af7a3
- 0x8338045dad3473c7ac19429309a0433c2c9bd60a96c01bcc87ef42a1157dc02e
- 0x002b13cc3ed137330ceb329ee87ef5c7f1d449d6e74a27e573a5c750d915c731
- 0xc1d2a56a84338ae3b69b3423e631069ac48cf802439f26d41941f651ac2c28a1
- 0xd98ea318b514153f74841c90aff18a807e61314ec99610bf3bdbb7219da01cbd
- 0xf72dee7a0c7534cb19ede4959b957b00c0a8285c36ad49dd2ce1c1092bf60d93
- 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
- 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
- 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4