Analysis Run

019b477e-b800-737e-97d7-3b2311db1b0f

complete

Chain ID

1

Address

0x8e8b3ac3b3f37fee0fb0632022b197a41ec76ad8

Block Number

—

Created

Mon, Dec 22, 2025 7:17 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
23371	artifact.fetch	complete	1 / 3	3 months ago
23372	tool.cast_disasm	complete	1 / 3	3 months ago
107981	analysis.bundle	complete	1 / 3	1 week ago
107982	capability.graph	complete	1 / 3	1 week ago
107983	detector.run	complete	1 / 3	1 week ago
107984	validation.fork	complete	1 / 3	1 week ago
113918	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-k3gnqabe
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5ca2-ebc1-77e2-b288-82b302d41677
--------
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": "2026-04-05T07:54:35.997244+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1120,
        "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)

3

EXT*/BALANCE

0

Total opcodes

299

Flags

No heuristic flags raised.

View cast disassembly output

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0x04
00000007: CALLDATASIZE
00000008: LT
00000009: PUSH2 0x0022
0000000c: JUMPI
0000000d: PUSH1 0x00
0000000f: CALLDATALOAD
00000010: PUSH1 0xe0
00000012: SHR
00000013: DUP1
00000014: PUSH4 0x354d7e40
00000019: EQ
0000001a: PUSH2 0x002b
0000001d: JUMPI
0000001e: PUSH2 0x0029
00000021: JUMP
00000022: JUMPDEST
00000023: CALLDATASIZE
00000024: PUSH2 0x0029
00000027: JUMPI
00000028: STOP
00000029: JUMPDEST
0000002a: STOP
0000002b: JUMPDEST
0000002c: CALLVALUE
0000002d: DUP1
0000002e: ISZERO
0000002f: PUSH2 0x0037
00000032: JUMPI
00000033: PUSH1 0x00
00000035: DUP1
00000036: REVERT
00000037: JUMPDEST
00000038: POP
00000039: PUSH2 0x0040
0000003c: PUSH2 0x0042
0000003f: JUMP
00000040: JUMPDEST
00000041: STOP
00000042: JUMPDEST
00000043: PUSH1 0x00
00000045: SELFBALANCE
00000046: SWAP1
00000047: POP
00000048: PUSH1 0x00
0000004a: DUP2
0000004b: GT
0000004c: PUSH2 0x0054
0000004f: JUMPI
00000050: PUSH1 0x00
00000052: DUP1
00000053: REVERT
00000054: JUMPDEST
00000055: PUSH1 0x00
00000057: PUSH1 0x0a
00000059: PUSH1 0x04
0000005b: DUP4
0000005c: MUL
0000005d: DUP2
0000005e: PUSH2 0x0063
00000061: JUMPI
00000062: INVALID
00000063: JUMPDEST
00000064: DIV
00000065: SWAP1
00000066: POP
00000067: PUSH1 0x00
00000069: PUSH1 0x0a
0000006b: PUSH1 0x03
0000006d: DUP5
0000006e: MUL
0000006f: DUP2
00000070: PUSH2 0x0075
00000073: JUMPI
00000074: INVALID
00000075: JUMPDEST
00000076: DIV
00000077: SWAP1
00000078: POP
00000079: PUSH1 0x00
0000007b: DUP1
0000007c: DUP2
0000007d: SLOAD
0000007e: DUP2
0000007f: LT
00000080: PUSH2 0x0085
00000083: JUMPI
00000084: INVALID
00000085: JUMPDEST
00000086: SWAP1
00000087: PUSH1 0x00
00000089: MSTORE
0000008a: PUSH1 0x20
0000008c: PUSH1 0x00
0000008e: KECCAK256
0000008f: ADD
00000090: PUSH1 0x00
00000092: SWAP1
00000093: SLOAD
00000094: SWAP1
00000095: PUSH2 0x0100
00000098: EXP
00000099: SWAP1
0000009a: DIV
0000009b: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000b0: AND
000000b1: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000c6: AND
000000c7: PUSH2 0x08fc
000000ca: DUP4
000000cb: SWAP1
000000cc: DUP2
000000cd: ISZERO
000000ce: MUL
000000cf: SWAP1
000000d0: PUSH1 0x40
000000d2: MLOAD
000000d3: PUSH1 0x00
000000d5: PUSH1 0x40
000000d7: MLOAD
000000d8: DUP1
000000d9: DUP4
000000da: SUB
000000db: DUP2
000000dc: DUP6
000000dd: DUP9
000000de: DUP9
000000df: CALL
000000e0: SWAP4
000000e1: POP
000000e2: POP
000000e3: POP
000000e4: POP
000000e5: ISZERO
000000e6: DUP1
000000e7: ISZERO
000000e8: PUSH2 0x00f5
000000eb: JUMPI
000000ec: RETURNDATASIZE
000000ed: PUSH1 0x00
000000ef: DUP1
000000f0: RETURNDATACOPY
000000f1: RETURNDATASIZE
000000f2: PUSH1 0x00
000000f4: REVERT
000000f5: JUMPDEST
000000f6: POP
000000f7: PUSH1 0x00
000000f9: PUSH1 0x01
000000fb: DUP2
000000fc: SLOAD
000000fd: DUP2
000000fe: LT
000000ff: PUSH2 0x0104
00000102: JUMPI
00000103: INVALID
00000104: JUMPDEST
00000105: SWAP1
00000106: PUSH1 0x00
00000108: MSTORE
00000109: PUSH1 0x20
0000010b: PUSH1 0x00
0000010d: KECCAK256
0000010e: ADD
0000010f: PUSH1 0x00
00000111: SWAP1
00000112: SLOAD
00000113: SWAP1
00000114: PUSH2 0x0100
00000117: EXP
00000118: SWAP1
00000119: DIV
0000011a: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000012f: AND
00000130: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000145: AND
00000146: PUSH2 0x08fc
00000149: DUP3
0000014a: SWAP1
0000014b: DUP2
0000014c: ISZERO
0000014d: MUL
0000014e: SWAP1
0000014f: PUSH1 0x40
00000151: MLOAD
00000152: PUSH1 0x00
00000154: PUSH1 0x40
00000156: MLOAD
00000157: DUP1
00000158: DUP4
00000159: SUB
0000015a: DUP2
0000015b: DUP6
0000015c: DUP9
0000015d: DUP9
0000015e: CALL
0000015f: SWAP4
00000160: POP
00000161: POP
00000162: POP
00000163: POP
00000164: ISZERO
00000165: DUP1
00000166: ISZERO
00000167: PUSH2 0x0174
0000016a: JUMPI
0000016b: RETURNDATASIZE
0000016c: PUSH1 0x00
0000016e: DUP1
0000016f: RETURNDATACOPY
00000170: RETURNDATASIZE
00000171: PUSH1 0x00
00000173: REVERT
00000174: JUMPDEST
00000175: POP
00000176: PUSH1 0x00
00000178: PUSH1 0x02
0000017a: DUP2
0000017b: SLOAD
0000017c: DUP2
0000017d: LT
0000017e: PUSH2 0x0183
00000181: JUMPI
00000182: INVALID
00000183: JUMPDEST
00000184: SWAP1
00000185: PUSH1 0x00
00000187: MSTORE
00000188: PUSH1 0x20
0000018a: PUSH1 0x00
0000018c: KECCAK256
0000018d: ADD
0000018e: PUSH1 0x00
00000190: SWAP1
00000191: SLOAD
00000192: SWAP1
00000193: PUSH2 0x0100
00000196: EXP
00000197: SWAP1
00000198: DIV
00000199: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001ae: AND
000001af: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001c4: AND
000001c5: PUSH2 0x08fc
000001c8: DUP3
000001c9: SWAP1
000001ca: DUP2
000001cb: ISZERO
000001cc: MUL
000001cd: SWAP1
000001ce: PUSH1 0x40
000001d0: MLOAD
000001d1: PUSH1 0x00
000001d3: PUSH1 0x40
000001d5: MLOAD
000001d6: DUP1
000001d7: DUP4
000001d8: SUB
000001d9: DUP2
000001da: DUP6
000001db: DUP9
000001dc: DUP9
000001dd: CALL
000001de: SWAP4
000001df: POP
000001e0: POP
000001e1: POP
000001e2: POP
000001e3: ISZERO
000001e4: DUP1
000001e5: ISZERO
000001e6: PUSH2 0x01f3
000001e9: JUMPI
000001ea: RETURNDATASIZE
000001eb: PUSH1 0x00
000001ed: DUP1
000001ee: RETURNDATACOPY
000001ef: RETURNDATASIZE
000001f0: PUSH1 0x00
000001f2: REVERT
000001f3: JUMPDEST
000001f4: POP
000001f5: POP
000001f6: POP
000001f7: POP
000001f8: JUMP
000001f9: INVALID
000001fa: LOG2
000001fb: PUSH5 0x6970667358
00000201: UNKNOWN(0x22)
00000202: SLT
00000203: KECCAK256
00000204: UNKNOWN(0xDD)
00000205: PUSH31 0x6af2feaaf860b45a29f2df2ffb4c47371e1bd506df74b3ce75832d3335b564
00000225: PUSH20

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: 0x626ea602e0e0dfecb962ee35575f0fdb1a75c6ff5c2085b9bd7cf4f2e353e8f8 call_targets: 0x2d925f20fcfdb9fafdb5d70788e12434805ab35c, 0x3aaebd14360bd4871ba2586efb5d1d22244edc5e, 0x8e8b3ac3b3f37fee0fb0632022b197a41ec76ad8, 0xa8b9f6d7b86f25354d6a843f135e12e8c9ed500a target_varies: yes classification: target_varies validation_json { "sink": "CALL", "errors": 0, "status": "confirmed", "attempts": 1, "trace_id": "0x626ea602e0e0dfecb962ee35575f0fdb1a75c6ff5c2085b9bd7cf4f2e353e8f8", "confirmed": true, "trace_mode": "callTracer", "call_targets": [ "0x2d925f20fcfdb9fafdb5d70788e12434805ab35c", "0x3aaebd14360bd4871ba2586efb5d1d22244edc5e", "0x8e8b3ac3b3f37fee0fb0632022b197a41ec76ad8", "0xa8b9f6d7b86f25354d6a843f135e12e8c9ed500a" ], "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": "0x354d7e40", "selector": "0x354d7e40", "calldata_variants": [ "0x354d7e40", "0x354d7e400000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 223, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 350, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 477, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 3, "guards_detected": [], "untrusted_call_count": 3 }
high	other	detector	ETH value transfer possible	55	yes	yes	view trace_id: 0x626ea602e0e0dfecb962ee35575f0fdb1a75c6ff5c2085b9bd7cf4f2e353e8f8 call_targets: 0x2d925f20fcfdb9fafdb5d70788e12434805ab35c, 0x3aaebd14360bd4871ba2586efb5d1d22244edc5e, 0x8e8b3ac3b3f37fee0fb0632022b197a41ec76ad8, 0xa8b9f6d7b86f25354d6a843f135e12e8c9ed500a target_varies: yes classification: target_varies validation_json { "sink": "CALL", "errors": 0, "status": "confirmed", "attempts": 1, "trace_id": "0x626ea602e0e0dfecb962ee35575f0fdb1a75c6ff5c2085b9bd7cf4f2e353e8f8", "confirmed": true, "trace_mode": "callTracer", "call_targets": [ "0x2d925f20fcfdb9fafdb5d70788e12434805ab35c", "0x3aaebd14360bd4871ba2586efb5d1d22244edc5e", "0x8e8b3ac3b3f37fee0fb0632022b197a41ec76ad8", "0xa8b9f6d7b86f25354d6a843f135e12e8c9ed500a" ], "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": "0x354d7e40", "selector": "0x354d7e40", "calldata_variants": [ "0x354d7e40", "0x354d7e400000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 223, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 350, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 477, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 3, "guards_detected": [] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

other

detector

Untrusted CALL target/value reachable

60

yes

view

trace_id: 0x626ea602e0e0dfecb962ee35575f0fdb1a75c6ff5c2085b9bd7cf4f2e353e8f8

call_targets: 0x2d925f20fcfdb9fafdb5d70788e12434805ab35c, 0x3aaebd14360bd4871ba2586efb5d1d22244edc5e, 0x8e8b3ac3b3f37fee0fb0632022b197a41ec76ad8, 0xa8b9f6d7b86f25354d6a843f135e12e8c9ed500a

target_varies: yes

classification: target_varies

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0x626ea602e0e0dfecb962ee35575f0fdb1a75c6ff5c2085b9bd7cf4f2e353e8f8",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x2d925f20fcfdb9fafdb5d70788e12434805ab35c",
        "0x3aaebd14360bd4871ba2586efb5d1d22244edc5e",
        "0x8e8b3ac3b3f37fee0fb0632022b197a41ec76ad8",
        "0xa8b9f6d7b86f25354d6a843f135e12e8c9ed500a"
    ],
    "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": "0x354d7e40",
            "selector": "0x354d7e40",
            "calldata_variants": [
                "0x354d7e40",
                "0x354d7e400000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 223,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 350,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 477,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 3,
    "guards_detected": [],
    "untrusted_call_count": 3
}