← The evidence ledger
Evidence row 125674
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.agentutility.ai/cve
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8bca5bd14492faeffe37866bf691ca47c04226582bf76b5013ad519d07e305ed
- Leaf
- 0x7ee28641b6b8da5b4ed88a81bf5b458a41f143bc228d38bd22b749d6e2dd1156
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": "2026-10-08T05:35:10.363Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 3,
"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":"8bca5bd14492faeffe37866bf691ca47c04226582bf76b5013ad519d07e305ed","id":125674,"kind":"listing","method":"baseline/1","observed_us":1793025626586091,"prev":null,"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 (296695 rows).
- 0x7ee21cc6fc0b55e7fbcd2da9ebf9a243570b4f1a44b92fd08a59b53de67b02e9
- 0xaad55f9d2049c23f049d32f4ac05044b3cb872964e55ac1dbb14e4378a5ae6ad
- 0x62ec6d05411b91268c779c4eb38ab76e8b291d9a073f18efd8b4ec07e7712ab5
- 0x4c0a5abf4511a353a0c19d7fa3be242364c964619336a60fe540becf7a30c701
- 0x13c4b0a3498ea2ed273a13083ac2383e6881a137946ecff319ff0eaa88315040
- 0x1da867224cffe7d791ef591f30d7f58bbdd37e07d97e8b720903fa3ca3e0d06e
- 0x8fb114274772c6006565c285c7f3d5af4323c1ad9db71495ff02c72b2bb779d5
- 0x7212cf7b38d97d91a656abad162c61da0f00bea3ac8b4c97a64e322dc9e4a0ec
- 0x73fd4a237a0f3d67fd5a662dc540e200ad081e567f1d604d231e1404ae13d75e
- 0x75fb43d121b0c7d36d6ce3843de524bb5cde5e31bd50964f1eb46e9e4d22df1f
- 0x86993f34ffd04a19214c4b442a83218e78811798750015024990bf574868d9e8
- 0xab729e4203b650f2a3c15efd6fd44eb2482232373bc1de662fd9d496869eb2d3
- 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
- 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae