Analysis Run

019b3836-5e01-725b-958d-59fcbd4a4128

complete

Chain ID

1

Address

0xb106add1b88990496ac48961c4f52c3cb27a51a7

Block Number

—

Created

Fri, Dec 19, 2025 8:04 PM

Review Summary

What survived the funnel

Open this run to answer one question: is this real attacker-relevant behavior with real impact, or just normal contract plumbing?

back to vulns open contract

Confirmed

2

Validated

2

Source

Bytecode only

Review Backing

Not yet

Best current signal

Untrusted CALL target/value reachable

crit 0 high 2 direct contract

Review Checklist

1. Read the findings table first. Ignore raw jobs until the result looks real.

2. Confirm attacker control, not just the existence of a sink.

3. Confirm money or privilege impact.

4. Keep it if the behavior is real. Kill it if this is normal proxy, admin, or upgrade plumbing.

Processing Jobs

Status & attempts

ID	Type	Status	Attempts	Heartbeat
9419	artifact.fetch	complete	1 / 3	3 months ago
9420	tool.cast_disasm	complete	1 / 3	3 months ago
52600	analysis.bundle	complete	1 / 3	1 week ago
52601	capability.graph	complete	1 / 3	1 week ago
52602	detector.run	complete	1 / 3	1 week ago
52603	validation.fork	complete	1 / 3	1 week ago
113418	report.consolidate	complete	1 / 6	1 week ago

Artifact

Runtime bytecode: available

Creation TX: —

Deployer: —

Proxy: no

Implementation:

—

Verified Source: no

Slither

tool.slither

No slither job recorded yet.

Codex

report.consolidate

Job Status

complete

Attempts

1 / 6

Findings

0

No findings?

—

View stderr

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-k5goihv9
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c93-5b74-79a0-bd47-e059d3757b55
--------
user
You are a security auditor. You ONLY have runtime bytecode + analysis artifacts.
You MUST read `BYTECODE_BUNDLE.json` before concluding; it contains the bytecode summary,
evidence bundle, callsites, storage slots, and detector findings.

Special cases when reasoning from bytecode (be explicit about uncertainty):
- Selector inference is best-effort; missing selectors are common.
- Fallback/receive paths may be the only entrypoints.
- CALL vs DELEGATECALL semantics differ; DELEGATECALL executes in caller storage.
- Proxy patterns (EIP-1967, minimal proxies, beacon) change which storage is authoritative.
- Storage slots are raw; mappings/arrays appear via keccak patterns, names are unknown.
- Guard detection is heuristic; absence of guards does NOT mean unguarded.
- Returndata checking is unknown unless explicitly shown in evidence.
- Precompiles (0x1..0x9) and common ERC20 transfer selectors may appear; do not over-claim.

Output MUST be valid JSON matching the provided schema.
- If you find nothing meaningful: set no_findings=true and findings=[].
- Otherwise: set no_findings=false and include findings with severity/category/title.
- Locations can be pc references like "pc:0x123" or selectors like "selector:0xa9059cbb".

Focus on: reentrancy, access control, upgradeability/proxy issues, signature validation,
accounting/invariant breaks, dangerous delegatecall, and untrusted external calls.
Be conservative: if evidence is weak, mark severity low/medium and explain why.
warning: Codex could not find system bubblewrap on PATH. Please install bubblewrap with your package manager. Codex will use the vendored bubblewrap in the meantime.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.

Metadata

{
    "codex": {
        "ran_at": "2026-04-05T07:37:36.619226+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1364,
        "bytecode_truncated": false,
        "capability_graph_present": true,
        "analysis_artifact_present": true
    },
    "summary": null,
    "no_findings": null,
    "schema_version": 1
}

Opcode Heuristics

tool.cast_disasm

Delegatecall

0

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

2

EXT*/BALANCE

0

Total opcodes

493

Flags

No heuristic flags raised.

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH2 0x0035
0000000a: JUMPI
0000000b: PUSH1 0xe0
0000000d: PUSH1 0x02
0000000f: EXP
00000010: PUSH1 0x00
00000012: CALLDATALOAD
00000013: DIV
00000014: PUSH4 0x06fdde03
00000019: DUP2
0000001a: EQ
0000001b: PUSH2 0x0042
0000001e: JUMPI
0000001f: DUP1
00000020: PUSH4 0x5a3b7e42
00000025: EQ
00000026: PUSH2 0x00a4
00000029: JUMPI
0000002a: DUP1
0000002b: PUSH4 0xd1eb032b
00000030: EQ
00000031: PUSH2 0x0107
00000034: JUMPI
00000035: JUMPDEST
00000036: CALLVALUE
00000037: PUSH2 0x0002
0000003a: JUMPI
0000003b: PUSH2 0x0206
0000003e: PUSH2 0x0002
00000041: JUMP
00000042: JUMPDEST
00000043: CALLVALUE
00000044: PUSH2 0x0002
00000047: JUMPI
00000048: PUSH1 0x40
0000004a: DUP1
0000004b: MLOAD
0000004c: PUSH1 0x01
0000004e: DUP1
0000004f: SLOAD
00000050: PUSH1 0x20
00000052: PUSH1 0x02
00000054: DUP3
00000055: DUP5
00000056: AND
00000057: ISZERO
00000058: PUSH2 0x0100
0000005b: MUL
0000005c: PUSH1 0x00
0000005e: NOT
0000005f: ADD
00000060: SWAP1
00000061: SWAP3
00000062: AND
00000063: SWAP2
00000064: SWAP1
00000065: SWAP2
00000066: DIV
00000067: PUSH1 0x1f
00000069: DUP2
0000006a: ADD
0000006b: DUP3
0000006c: SWAP1
0000006d: DIV
0000006e: DUP3
0000006f: MUL
00000070: DUP5
00000071: ADD
00000072: DUP3
00000073: ADD
00000074: SWAP1
00000075: SWAP5
00000076: MSTORE
00000077: DUP4
00000078: DUP4
00000079: MSTORE
0000007a: PUSH2 0x0208
0000007d: SWAP4
0000007e: SWAP1
0000007f: DUP4
00000080: ADD
00000081: DUP3
00000082: DUP3
00000083: DUP1
00000084: ISZERO
00000085: PUSH2 0x02a1
00000088: JUMPI
00000089: DUP1
0000008a: PUSH1 0x1f
0000008c: LT
0000008d: PUSH2 0x0276
00000090: JUMPI
00000091: PUSH2 0x0100
00000094: DUP1
00000095: DUP4
00000096: SLOAD
00000097: DIV
00000098: MUL
00000099: DUP4
0000009a: MSTORE
0000009b: SWAP2
0000009c: PUSH1 0x20
0000009e: ADD
0000009f: SWAP2
000000a0: PUSH2 0x02a1
000000a3: JUMP
000000a4: JUMPDEST
000000a5: CALLVALUE
000000a6: PUSH2 0x0002
000000a9: JUMPI
000000aa: PUSH2 0x0208
000000ad: PUSH1 0x00
000000af: DUP1
000000b0: SLOAD
000000b1: PUSH1 0x40
000000b3: DUP1
000000b4: MLOAD
000000b5: PUSH1 0x20
000000b7: PUSH1 0x02
000000b9: PUSH1 0x01
000000bb: DUP6
000000bc: AND
000000bd: ISZERO
000000be: PUSH2 0x0100
000000c1: MUL
000000c2: PUSH1 0x00
000000c4: NOT
000000c5: ADD
000000c6: SWAP1
000000c7: SWAP5
000000c8: AND
000000c9: SWAP4
000000ca: SWAP1
000000cb: SWAP4
000000cc: DIV
000000cd: PUSH1 0x1f
000000cf: DUP2
000000d0: ADD
000000d1: DUP5
000000d2: SWAP1
000000d3: DIV
000000d4: DUP5
000000d5: MUL
000000d6: DUP3
000000d7: ADD
000000d8: DUP5
000000d9: ADD
000000da: SWAP1
000000db: SWAP3
000000dc: MSTORE
000000dd: DUP2
000000de: DUP2
000000df: MSTORE
000000e0: SWAP3
000000e1: SWAP2
000000e2: DUP4
000000e3: ADD
000000e4: DUP3
000000e5: DUP3
000000e6: DUP1
000000e7: ISZERO
000000e8: PUSH2 0x02a1
000000eb: JUMPI
000000ec: DUP1
000000ed: PUSH1 0x1f
000000ef: LT
000000f0: PUSH2 0x0276
000000f3: JUMPI
000000f4: PUSH2 0x0100
000000f7: DUP1
000000f8: DUP4
000000f9: SLOAD
000000fa: DIV
000000fb: MUL
000000fc: DUP4
000000fd: MSTORE
000000fe: SWAP2
000000ff: PUSH1 0x20
00000101: ADD
00000102: SWAP2
00000103: PUSH2 0x02a1
00000106: JUMP
00000107: JUMPDEST
00000108: CALLVALUE
00000109: PUSH2 0x0002
0000010c: JUMPI
0000010d: PUSH2 0x0206
00000110: PUSH1 0x04
00000112: DUP1
00000113: DUP1
00000114: CALLDATALOAD
00000115: SWAP1
00000116: PUSH1 0x20
00000118: ADD
00000119: SWAP1
0000011a: DUP3
0000011b: ADD
0000011c: DUP1
0000011d: CALLDATALOAD
0000011e: SWAP1
0000011f: PUSH1 0x20
00000121: ADD
00000122: SWAP2
00000123: SWAP2
00000124: SWAP1
00000125: DUP1
00000126: DUP1
00000127: PUSH1 0x1f
00000129: ADD
0000012a: PUSH1 0x20
0000012c: DUP1
0000012d: SWAP2
0000012e: DIV
0000012f: MUL
00000130: PUSH1 0x20
00000132: ADD
00000133: PUSH1 0x40
00000135: MLOAD
00000136: SWAP1
00000137: DUP2
00000138: ADD
00000139: PUSH1 0x40
0000013b: MSTORE
0000013c: DUP1
0000013d: SWAP4
0000013e: SWAP3
0000013f: SWAP2
00000140: SWAP1
00000141: DUP2
00000142: DUP2
00000143: MSTORE
00000144: PUSH1 0x20
00000146: ADD
00000147: DUP4
00000148: DUP4
00000149: DUP1
0000014a: DUP3
0000014b: DUP5
0000014c: CALLDATACOPY
0000014d: POP
0000014e: SWAP5
0000014f: SWAP7
00000150: POP
00000151: POP
00000152: POP
00000153: POP
00000154: POP
00000155: POP
00000156: POP
00000157: PUSH32 0xda53edbf28777845013651f6f63cff22d6a0f1968d28955aa52a0b27256988ab
00000178: CALLER
00000179: DUP3
0000017a: PUSH1 0x40
0000017c: MLOAD
0000017d: DUP1
0000017e: DUP4
0000017f: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000194: AND
00000195: DUP2
00000196: MSTORE
00000197: PUSH1 0x20
00000199: ADD
0000019a: DUP1
0000019b: PUSH1 0x20
0000019d: ADD
0000019e: DUP3
0000019f: DUP2
000001a0: SUB
000001a1: DUP3
000001a2: MSTORE
000001a3: DUP4
000001a4: DUP2
000001a5: DUP2
000001a6: MLOAD
000001a7: DUP2
000001a8: MSTORE
000001a9: PUSH1 0x20
000001ab: ADD
000001ac: SWAP2
000001ad: POP
000001ae: DUP1
000001af: MLOAD
000001b0: SWAP1
000001b1: PUSH1 0x20
000001b3: ADD
000001b4: SWAP1
000001b5: DUP1
000001b6: DUP4
000001b7: DUP4
000001b8: DUP3
000001b9: SWAP1
000001ba: PUSH1 0x00
000001bc: PUSH1 0x04
000001be: PUSH1 0x20
000001c0: DUP5
000001c1: PUSH1 0x1f
000001c3: ADD
000001c4: DIV
000001c5: PUSH1 0x03
000001c7: MUL
000001c8: PUSH1 0x0f
000001ca: ADD
000001cb: CALL
000001cc: POP
000001cd: SWAP1
000001ce: POP
000001cf: SWAP1
000001d0: DUP2
000001d1: ADD
000001d2: SWAP1
000001d3: PUSH1 0x1f
000001d5: AND
000001d6: DUP1
000001d7: ISZERO
000001d8: PUSH2 0x01f5
000001db: JUMPI
000001dc: DUP1
000001dd: DUP3
000001de: SUB
000001df: DUP1
000001e0: MLOAD
000001e1: PUSH1 0x01
000001e3: DUP4
000001e4: PUSH1 0x20
000001e6: SUB
000001e7: PUSH2 0x0100
000001ea: EXP
000001eb: SUB
000001ec: NOT
000001ed: AND
000001ee: DUP2
000001ef: MSTORE
000001f0: PUSH1 0x20
000001f2: ADD
000001f3: SWAP2
000001f4: POP
000001f5: JUMPDEST
000001f6: POP
000001f7: SWAP4
000001f8: POP
000001f9: POP
000001fa: POP
000001fb: POP
000001fc: PUSH1 0x40
000001fe: MLOAD
000001ff: DUP1
00000200: SWAP2
00000201: SUB
00000202: SWAP1
00000203: LOG1
00000204: POP
00000205: JUMP
00000206: JUMPDEST
00000207: STOP
00000208: JUMPDEST
00000209: PUSH1 0x40
0000020b: MLOAD
0000020c: DUP1
0000020d: DUP1
0000020e: PUSH1 0x20
00000210: ADD
00000211: DUP3
00000212: DUP2
00000213: SUB
00000214: DUP3
00000215: MSTORE
00000216: DUP4
00000217: DUP2
00000218: DUP2
00000219: MLOAD
0000021a: DUP2
0000021b: MSTORE
0000021c: PUSH1 0x20
0000021e: ADD
0000021f: SWAP2
00000220: POP
00000221: DUP1
00000222: MLOAD
00000223: SWAP1
00000224: PUSH1 0x20
00000226: ADD
00000227: SWAP1
00000228: DUP1
00000229: DUP4
0000022a: DUP4
0000022b: DUP3
0000022c: SWAP1
0000022d: PUSH1 0x00
0000022f: PUSH1 0x04
00000231: PUSH1 0x20
00000233: DUP5
00000234: PUSH1 0x1f
00000236: ADD
00000237: DIV
00000238: PUSH1 0x03
0000023a: MUL
0000023b: PUSH1 0x0f
0000023d: ADD
0000023e: CALL
0000023f: POP
00000240: SWAP1
00000241: POP
00000242: SWAP1
00000243: DUP2
00000244: ADD
00000245: SWAP1
00000246: PUSH1 0x1f
00000248: AND
00000249: DUP1
0000024a: ISZERO
0000024b: PUSH2 0x0268
0000024e: JUMPI
0000024f: DUP1
00000250: DUP3
00000251: SUB
00000252: DUP1
00000253: MLOAD
00000254: PUSH1 0x01
00000256: DUP4
00000257: PUSH1 0x20
00000259: SUB
0000025a: PUSH2 0x0100
0000025d: EXP
0000025e: SUB
0000025f: NOT
00000260: AND
00000261: DUP2
00000262: MSTORE
00000263: PUSH1 0x20
00000265: ADD
00000266: SWAP2
00000267: POP
00000268: JUMPDEST
00000269: POP
0000026a: SWAP3
0000026b: POP
0000026c: POP
0000026d: POP
0000026e: PUSH1 0x40
00000270: MLOAD
00000271: DUP1
00000272: SWAP2
00000273: SUB
00000274: SWAP1
00000275: RETURN
00000276: JUMPDEST
00000277: DUP3
00000278: ADD
00000279: SWAP2
0000027a: SWAP1
0000027b: PUSH1 0x00
0000027d: MSTORE
0000027e: PUSH1 0x20
00000280: PUSH1 0x00
00000282: KECCAK256
00000283: SWAP1
00000284: JUMPDEST
00000285: DUP2
00000286: SLOAD
00000287: DUP2
00000288: MSTORE
00000289: SWAP1
0000028a: PUSH1 0x01
0000028c: ADD
0000028d: SWAP1
0000028e: PUSH1 0x20
00000290: ADD
00000291: DUP1
00000292: DUP4
00000293: GT
00000294: PUSH2 0x0284
00000297: JUMPI
00000298: DUP3
00000299: SWAP1
0000029a: SUB
0000029b: PUSH1 0x1f
0000029d: AND
0000029e: DUP3
0000029f: ADD
000002a0: SWAP2
000002a1: JUMPDEST
000002a2: POP
000002a3: POP
000002a4: POP
000002a5: POP
000002a6: POP
000002a7: DUP2
000002a8: JUMP

View stderr

Warning: This is a nightly build of Foundry. It is recommended to use the latest stable version. To mute this warning set `FOUNDRY_DISABLE_NIGHTLY_WARNING` in your environment.

Findings

validated = confirmed for call sinks; sink observed for others

Severity	Category	Tool	Title	Confidence	Validated	Confirmed	Details
high	other	detector	Untrusted CALL target/value reachable	60	yes	yes	view trace_id: 0xca3ef5688106ab11c05c15bfc2a83a79be888f255dfea97e3b3032883d85f287 call_targets: 0x0000000000000000000000000000000000000004, 0xb106add1b88990496ac48961c4f52c3cb27a51a7 target_varies: yes classification: target_varies validation_json { "sink": "CALL", "errors": 0, "status": "confirmed", "attempts": 1, "trace_id": "0xca3ef5688106ab11c05c15bfc2a83a79be888f255dfea97e3b3032883d85f287", "confirmed": true, "trace_mode": "callTracer", "call_targets": [ "0x0000000000000000000000000000000000000004", "0xb106add1b88990496ac48961c4f52c3cb27a51a7" ], "matched_probe": null, "target_varies": true, "classification": "target_varies" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x06fdde03", "selector": "0x06fdde03", "calldata_variants": [ "0x06fdde03", "0x06fdde030000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x5a3b7e42", "selector": "0x5a3b7e42", "calldata_variants": [ "0x5a3b7e42", "0x5a3b7e420000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xd1eb032b", "selector": "0xd1eb032b", "calldata_variants": [ "0xd1eb032b", "0xd1eb032b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 459, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 574, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 2, "guards_detected": [], "untrusted_call_count": 2 }
high	other	detector	ETH value transfer possible	55	yes	yes	view trace_id: 0xca3ef5688106ab11c05c15bfc2a83a79be888f255dfea97e3b3032883d85f287 call_targets: 0x0000000000000000000000000000000000000004, 0xb106add1b88990496ac48961c4f52c3cb27a51a7 target_varies: yes classification: target_varies validation_json { "sink": "CALL", "errors": 0, "status": "confirmed", "attempts": 1, "trace_id": "0xca3ef5688106ab11c05c15bfc2a83a79be888f255dfea97e3b3032883d85f287", "confirmed": true, "trace_mode": "callTracer", "call_targets": [ "0x0000000000000000000000000000000000000004", "0xb106add1b88990496ac48961c4f52c3cb27a51a7" ], "matched_probe": null, "target_varies": true, "classification": "target_varies" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x06fdde03", "selector": "0x06fdde03", "calldata_variants": [ "0x06fdde03", "0x06fdde030000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x5a3b7e42", "selector": "0x5a3b7e42", "calldata_variants": [ "0x5a3b7e42", "0x5a3b7e420000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xd1eb032b", "selector": "0xd1eb032b", "calldata_variants": [ "0xd1eb032b", "0xd1eb032b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 459, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 574, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 2, "guards_detected": [] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

other

detector

Untrusted CALL target/value reachable

60

yes

view

trace_id: 0xca3ef5688106ab11c05c15bfc2a83a79be888f255dfea97e3b3032883d85f287

call_targets: 0x0000000000000000000000000000000000000004, 0xb106add1b88990496ac48961c4f52c3cb27a51a7

target_varies: yes

classification: target_varies

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0xca3ef5688106ab11c05c15bfc2a83a79be888f255dfea97e3b3032883d85f287",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x0000000000000000000000000000000000000004",
        "0xb106add1b88990496ac48961c4f52c3cb27a51a7"
    ],
    "matched_probe": null,
    "target_varies": true,
    "classification": "target_varies"
}

witness_json

{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x06fdde03",
            "selector": "0x06fdde03",
            "calldata_variants": [
                "0x06fdde03",
                "0x06fdde030000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x5a3b7e42",
            "selector": "0x5a3b7e42",
            "calldata_variants": [
                "0x5a3b7e42",
                "0x5a3b7e420000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xd1eb032b",
            "selector": "0xd1eb032b",
            "calldata_variants": [
                "0xd1eb032b",
                "0xd1eb032b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 459,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 574,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 2,
    "guards_detected": [],
    "untrusted_call_count": 2
}