Analysis Run

019b3836-569d-7238-8808-addf1e7685a2

complete

Chain ID

1

Address

0x75f398d5b9e92d17ee307268c28779da26508f54

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

0

Validated

0

Source

Bytecode only

Review Backing

Not yet

Best current signal

Untrusted CALL target/value reachable

crit 0 high 0 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
8405	artifact.fetch	complete	1 / 3	4 months ago
8406	tool.cast_disasm	complete	1 / 3	4 months ago
51684	analysis.bundle	complete	1 / 3	2 weeks ago
51685	capability.graph	complete	1 / 3	2 weeks ago
51686	detector.run	complete	1 / 3	2 weeks ago
51687	validation.fork	complete	1 / 3	2 weeks 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

No codex job recorded yet.

Opcode Heuristics

tool.cast_disasm

Delegatecall

0

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

5

EXT*/BALANCE

1

Total opcodes

464

Flags

No heuristic flags raised.

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH2 0x0056
0000000a: JUMPI
0000000b: PUSH1 0xe0
0000000d: PUSH1 0x02
0000000f: EXP
00000010: PUSH1 0x00
00000012: CALLDATALOAD
00000013: DIV
00000014: PUSH4 0x38d52e0f
00000019: DUP2
0000001a: EQ
0000001b: PUSH2 0x006e
0000001e: JUMPI
0000001f: DUP1
00000020: PUSH4 0x8da5cb5b
00000025: EQ
00000026: PUSH2 0x0080
00000029: JUMPI
0000002a: DUP1
0000002b: PUSH4 0x97fcb54e
00000030: EQ
00000031: PUSH2 0x0092
00000034: JUMPI
00000035: DUP1
00000036: PUSH4 0xa035b1fe
0000003b: EQ
0000003c: PUSH2 0x00b7
0000003f: JUMPI
00000040: DUP1
00000041: PUSH4 0xe7dafdb6
00000046: EQ
00000047: PUSH2 0x00c0
0000004a: JUMPI
0000004b: DUP1
0000004c: PUSH4 0xf2fde38b
00000051: EQ
00000052: PUSH2 0x00e8
00000055: JUMPI
00000056: JUMPDEST
00000057: PUSH2 0x010a
0000005a: PUSH1 0x02
0000005c: SLOAD
0000005d: CALLVALUE
0000005e: DIV
0000005f: PUSH1 0x00
00000061: DUP1
00000062: DUP3
00000063: DUP2
00000064: EQ
00000065: ISZERO
00000066: PUSH2 0x010c
00000069: JUMPI
0000006a: PUSH2 0x0002
0000006d: JUMP
0000006e: JUMPDEST
0000006f: PUSH2 0x020b
00000072: PUSH1 0x01
00000074: SLOAD
00000075: PUSH1 0x01
00000077: PUSH1 0xa0
00000079: PUSH1 0x02
0000007b: EXP
0000007c: SUB
0000007d: AND
0000007e: DUP2
0000007f: JUMP
00000080: JUMPDEST
00000081: PUSH2 0x020b
00000084: PUSH1 0x00
00000086: SLOAD
00000087: PUSH1 0x01
00000089: PUSH1 0xa0
0000008b: PUSH1 0x02
0000008d: EXP
0000008e: SUB
0000008f: AND
00000090: DUP2
00000091: JUMP
00000092: JUMPDEST
00000093: PUSH2 0x010a
00000096: PUSH1 0x04
00000098: CALLDATALOAD
00000099: PUSH1 0x24
0000009b: CALLDATALOAD
0000009c: PUSH1 0x00
0000009e: SLOAD
0000009f: PUSH1 0x01
000000a1: PUSH1 0xa0
000000a3: PUSH1 0x02
000000a5: EXP
000000a6: SUB
000000a7: SWAP1
000000a8: DUP2
000000a9: AND
000000aa: CALLER
000000ab: SWAP1
000000ac: SWAP2
000000ad: AND
000000ae: EQ
000000af: PUSH2 0x0228
000000b2: JUMPI
000000b3: PUSH2 0x0002
000000b6: JUMP
000000b7: JUMPDEST
000000b8: PUSH2 0x021e
000000bb: PUSH1 0x02
000000bd: SLOAD
000000be: DUP2
000000bf: JUMP
000000c0: JUMPDEST
000000c1: PUSH2 0x010a
000000c4: PUSH1 0x04
000000c6: CALLDATALOAD
000000c7: PUSH1 0x24
000000c9: CALLDATALOAD
000000ca: PUSH1 0x44
000000cc: CALLDATALOAD
000000cd: PUSH1 0x00
000000cf: SLOAD
000000d0: PUSH1 0x01
000000d2: PUSH1 0xa0
000000d4: PUSH1 0x02
000000d6: EXP
000000d7: SUB
000000d8: SWAP1
000000d9: DUP2
000000da: AND
000000db: CALLER
000000dc: SWAP1
000000dd: SWAP2
000000de: AND
000000df: EQ
000000e0: PUSH2 0x025b
000000e3: JUMPI
000000e4: PUSH2 0x0002
000000e7: JUMP
000000e8: JUMPDEST
000000e9: PUSH2 0x010a
000000ec: PUSH1 0x04
000000ee: CALLDATALOAD
000000ef: PUSH1 0x00
000000f1: SLOAD
000000f2: PUSH1 0x01
000000f4: PUSH1 0xa0
000000f6: PUSH1 0x02
000000f8: EXP
000000f9: SUB
000000fa: SWAP1
000000fb: DUP2
000000fc: AND
000000fd: CALLER
000000fe: SWAP1
000000ff: SWAP2
00000100: AND
00000101: EQ
00000102: PUSH2 0x02a5
00000105: JUMPI
00000106: PUSH2 0x0002
00000109: JUMP
0000010a: JUMPDEST
0000010b: STOP
0000010c: JUMPDEST
0000010d: PUSH1 0x01
0000010f: SLOAD
00000110: PUSH32 0x70a0823100000000000000000000000000000000000000000000000000000000
00000131: PUSH1 0x60
00000133: SWAP1
00000134: DUP2
00000135: MSTORE
00000136: PUSH1 0x01
00000138: PUSH1 0xa0
0000013a: PUSH1 0x02
0000013c: EXP
0000013d: SUB
0000013e: ADDRESS
0000013f: DUP2
00000140: AND
00000141: PUSH1 0x64
00000143: MSTORE
00000144: SWAP1
00000145: SWAP2
00000146: AND
00000147: SWAP1
00000148: PUSH4 0x70a08231
0000014d: SWAP1
0000014e: PUSH1 0x84
00000150: SWAP1
00000151: PUSH1 0x20
00000153: SWAP1
00000154: PUSH1 0x24
00000156: DUP2
00000157: DUP8
00000158: DUP8
00000159: PUSH2 0x61da
0000015c: GAS
0000015d: SUB
0000015e: CALL
0000015f: ISZERO
00000160: PUSH2 0x0002
00000163: JUMPI
00000164: POP
00000165: POP
00000166: PUSH1 0x40
00000168: MLOAD
00000169: MLOAD
0000016a: SWAP3
0000016b: POP
0000016c: POP
0000016d: DUP2
0000016e: DUP2
0000016f: EQ
00000170: ISZERO
00000171: PUSH2 0x0179
00000174: JUMPI
00000175: PUSH2 0x0002
00000178: JUMP
00000179: JUMPDEST
0000017a: DUP2
0000017b: DUP4
0000017c: GT
0000017d: ISZERO
0000017e: PUSH2 0x01ac
00000181: JUMPI
00000182: PUSH1 0x40
00000184: MLOAD
00000185: PUSH1 0x02
00000187: SLOAD
00000188: SWAP3
00000189: SWAP4
0000018a: POP
0000018b: DUP4
0000018c: SWAP3
0000018d: DUP4
0000018e: MUL
0000018f: CALLVALUE
00000190: SUB
00000191: SWAP2
00000192: CALLER
00000193: PUSH1 0x01
00000195: PUSH1 0xa0
00000197: PUSH1 0x02
00000199: EXP
0000019a: SUB
0000019b: AND
0000019c: SWAP2
0000019d: DUP4
0000019e: SWAP1
0000019f: DUP3
000001a0: DUP2
000001a1: DUP2
000001a2: DUP2
000001a3: DUP6
000001a4: DUP9
000001a5: DUP4
000001a6: CALL
000001a7: POP
000001a8: POP
000001a9: POP
000001aa: POP
000001ab: POP
000001ac: JUMPDEST
000001ad: PUSH1 0x01
000001af: SLOAD
000001b0: PUSH1 0x40
000001b2: DUP1
000001b3: MLOAD
000001b4: PUSH1 0xe0
000001b6: PUSH1 0x02
000001b8: EXP
000001b9: PUSH4 0xa9059cbb
000001be: MUL
000001bf: DUP2
000001c0: MSTORE
000001c1: CALLER
000001c2: PUSH1 0x01
000001c4: PUSH1 0xa0
000001c6: PUSH1 0x02
000001c8: EXP
000001c9: SUB
000001ca: SWAP1
000001cb: DUP2
000001cc: AND
000001cd: PUSH1 0x04
000001cf: DUP4
000001d0: ADD
000001d1: MSTORE
000001d2: PUSH1 0x24
000001d4: DUP3
000001d5: ADD
000001d6: DUP8
000001d7: SWAP1
000001d8: MSTORE
000001d9: SWAP2
000001da: MLOAD
000001db: SWAP3
000001dc: SWAP1
000001dd: SWAP2
000001de: AND
000001df: SWAP2
000001e0: PUSH4 0xa9059cbb
000001e5: SWAP2
000001e6: PUSH1 0x44
000001e8: DUP1
000001e9: DUP3
000001ea: ADD
000001eb: SWAP3
000001ec: PUSH1 0x00
000001ee: SWAP3
000001ef: SWAP1
000001f0: SWAP2
000001f1: SWAP1
000001f2: DUP3
000001f3: SWAP1
000001f4: SUB
000001f5: ADD
000001f6: DUP2
000001f7: DUP4
000001f8: DUP8
000001f9: PUSH2 0x61da
000001fc: GAS
000001fd: SUB
000001fe: CALL
000001ff: ISZERO
00000200: PUSH2 0x0002
00000203: JUMPI
00000204: POP
00000205: POP
00000206: POP
00000207: POP
00000208: POP
00000209: POP
0000020a: JUMP
0000020b: JUMPDEST
0000020c: PUSH1 0x01
0000020e: PUSH1 0xa0
00000210: PUSH1 0x02
00000212: EXP
00000213: SUB
00000214: AND
00000215: PUSH1 0x60
00000217: SWAP1
00000218: DUP2
00000219: MSTORE
0000021a: PUSH1 0x20
0000021c: SWAP1
0000021d: RETURN
0000021e: JUMPDEST
0000021f: PUSH1 0x60
00000221: SWAP1
00000222: DUP2
00000223: MSTORE
00000224: PUSH1 0x20
00000226: SWAP1
00000227: RETURN
00000228: JUMPDEST
00000229: ADDRESS
0000022a: PUSH1 0x01
0000022c: PUSH1 0xa0
0000022e: PUSH1 0x02
00000230: EXP
00000231: SUB
00000232: AND
00000233: BALANCE
00000234: DUP2
00000235: SWAP1
00000236: LT
00000237: PUSH2 0x0257
0000023a: JUMPI
0000023b: PUSH1 0x01
0000023d: PUSH1 0xa0
0000023f: PUSH1 0x02
00000241: EXP
00000242: SUB
00000243: DUP3
00000244: AND
00000245: PUSH1 0x00
00000247: DUP3
00000248: PUSH1 0x60
0000024a: DUP3
0000024b: DUP2
0000024c: DUP2
0000024d: DUP2
0000024e: DUP6
0000024f: DUP9
00000250: DUP4
00000251: CALL
00000252: POP
00000253: POP
00000254: POP
00000255: POP
00000256: POP
00000257: JUMPDEST
00000258: POP
00000259: POP
0000025a: JUMP
0000025b: JUMPDEST
0000025c: PUSH1 0xe0
0000025e: PUSH1 0x02
00000260: EXP
00000261: PUSH4 0xa9059cbb
00000266: MUL
00000267: PUSH1 0x60
00000269: SWAP1
0000026a: DUP2
0000026b: MSTORE
0000026c: PUSH1 0x01
0000026e: PUSH1 0xa0
00000270: PUSH1 0x02
00000272: EXP
00000273: SUB
00000274: DUP4
00000275: DUP2
00000276: AND
00000277: PUSH1 0x64
00000279: MSTORE
0000027a: PUSH1 0x84
0000027c: DUP4
0000027d: SWAP1
0000027e: MSTORE
0000027f: DUP5
00000280: AND
00000281: SWAP1
00000282: PUSH4 0xa9059cbb
00000287: SWAP1
00000288: PUSH1 0xa4
0000028a: SWAP1
0000028b: PUSH1 0x00
0000028d: SWAP1
0000028e: PUSH1 0x44
00000290: DUP2
00000291: DUP4
00000292: DUP8
00000293: PUSH2 0x61da
00000296: GAS
00000297: SUB
00000298: CALL
00000299: ISZERO
0000029a: PUSH2 0x0002
0000029d: JUMPI
0000029e: POP
0000029f: POP
000002a0: POP
000002a1: POP
000002a2: POP
000002a3: POP
000002a4: JUMP
000002a5: JUMPDEST
000002a6: PUSH1 0x00
000002a8: DUP1
000002a9: SLOAD
000002aa: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000002bf: NOT
000002c0: AND
000002c1: DUP3
000002c2: OR
000002c3: SWAP1
000002c4: SSTORE
000002c5: POP
000002c6: 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	no	no	view trace_id: 0x88ecd9c455b8400e934bded9e708386306dab7d05acdae08311d8243173cf974 call_targets: 0x75f398d5b9e92d17ee307268c28779da26508f54 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x88ecd9c455b8400e934bded9e708386306dab7d05acdae08311d8243173cf974", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x75f398d5b9e92d17ee307268c28779da26508f54" ], "matched_probe": null, "target_varies": false, "classification": "constant_target" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x38d52e0f", "selector": "0x38d52e0f", "calldata_variants": [ "0x38d52e0f", "0x38d52e0f0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x8da5cb5b", "selector": "0x8da5cb5b", "calldata_variants": [ "0x8da5cb5b", "0x8da5cb5b0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x97fcb54e", "selector": "0x97fcb54e", "calldata_variants": [ "0x97fcb54e", "0x97fcb54e0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa035b1fe", "selector": "0xa035b1fe", "calldata_variants": [ "0xa035b1fe", "0xa035b1fe0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xe7dafdb6", "selector": "0xe7dafdb6", "calldata_variants": [ "0xe7dafdb6", "0xe7dafdb60000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf2fde38b", "selector": "0xf2fde38b", "calldata_variants": [ "0xf2fde38b", "0xf2fde38b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 350, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 422, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 510, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 5, "guards_detected": [], "untrusted_call_count": 5 }
high	other	detector	ETH value transfer possible	55	no	no	view trace_id: 0x88ecd9c455b8400e934bded9e708386306dab7d05acdae08311d8243173cf974 call_targets: 0x75f398d5b9e92d17ee307268c28779da26508f54 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x88ecd9c455b8400e934bded9e708386306dab7d05acdae08311d8243173cf974", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x75f398d5b9e92d17ee307268c28779da26508f54" ], "matched_probe": null, "target_varies": false, "classification": "constant_target" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x38d52e0f", "selector": "0x38d52e0f", "calldata_variants": [ "0x38d52e0f", "0x38d52e0f0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x8da5cb5b", "selector": "0x8da5cb5b", "calldata_variants": [ "0x8da5cb5b", "0x8da5cb5b0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x97fcb54e", "selector": "0x97fcb54e", "calldata_variants": [ "0x97fcb54e", "0x97fcb54e0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa035b1fe", "selector": "0xa035b1fe", "calldata_variants": [ "0xa035b1fe", "0xa035b1fe0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xe7dafdb6", "selector": "0xe7dafdb6", "calldata_variants": [ "0xe7dafdb6", "0xe7dafdb60000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf2fde38b", "selector": "0xf2fde38b", "calldata_variants": [ "0xf2fde38b", "0xf2fde38b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 350, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 422, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 510, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 5, "guards_detected": [] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0x88ecd9c455b8400e934bded9e708386306dab7d05acdae08311d8243173cf974

call_targets: 0x75f398d5b9e92d17ee307268c28779da26508f54

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x88ecd9c455b8400e934bded9e708386306dab7d05acdae08311d8243173cf974",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x75f398d5b9e92d17ee307268c28779da26508f54"
    ],
    "matched_probe": null,
    "target_varies": false,
    "classification": "constant_target"
}

witness_json

{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x38d52e0f",
            "selector": "0x38d52e0f",
            "calldata_variants": [
                "0x38d52e0f",
                "0x38d52e0f0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x8da5cb5b",
            "selector": "0x8da5cb5b",
            "calldata_variants": [
                "0x8da5cb5b",
                "0x8da5cb5b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x97fcb54e",
            "selector": "0x97fcb54e",
            "calldata_variants": [
                "0x97fcb54e",
                "0x97fcb54e0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa035b1fe",
            "selector": "0xa035b1fe",
            "calldata_variants": [
                "0xa035b1fe",
                "0xa035b1fe0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xe7dafdb6",
            "selector": "0xe7dafdb6",
            "calldata_variants": [
                "0xe7dafdb6",
                "0xe7dafdb60000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xf2fde38b",
            "selector": "0xf2fde38b",
            "calldata_variants": [
                "0xf2fde38b",
                "0xf2fde38b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 350,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 422,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 510,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 5,
    "guards_detected": [],
    "untrusted_call_count": 5
}