Analysis Run

019b3836-58d1-7336-a576-ccf24c0490cc

complete

Chain ID

1

Address

0x98db348aac51f1eb613e062ff9fbe2b8d466e422

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 DELEGATECALL target 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
8695	artifact.fetch	complete	1 / 3	3 months ago
8696	tool.cast_disasm	complete	1 / 3	3 months ago
52140	analysis.bundle	complete	1 / 3	1 week ago
52141	capability.graph	complete	1 / 3	1 week ago
52142	detector.run	complete	1 / 3	1 week ago
52143	validation.fork	complete	1 / 3	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

No codex job recorded yet.

Opcode Heuristics

tool.cast_disasm

Delegatecall

1

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

2

EXT*/BALANCE

0

Total opcodes

280

Flags

delegatecall_present

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0xe0
00000007: PUSH1 0x02
00000009: EXP
0000000a: PUSH1 0x00
0000000c: CALLDATALOAD
0000000d: DIV
0000000e: PUSH4 0x32e43a11
00000013: DUP2
00000014: EQ
00000015: PUSH2 0x003c
00000018: JUMPI
00000019: DUP1
0000001a: PUSH4 0xa18022e2
0000001f: EQ
00000020: PUSH2 0x004e
00000023: JUMPI
00000024: DUP1
00000025: PUSH4 0xa59b6db1
0000002a: EQ
0000002b: PUSH2 0x00f0
0000002e: JUMPI
0000002f: DUP1
00000030: PUSH4 0xf4fe3cc1
00000035: EQ
00000036: PUSH2 0x0193
00000039: JUMPI
0000003a: JUMPDEST
0000003b: STOP
0000003c: JUMPDEST
0000003d: PUSH2 0x0231
00000040: PUSH1 0x00
00000042: SLOAD
00000043: PUSH1 0x01
00000045: PUSH1 0xa0
00000047: PUSH1 0x02
00000049: EXP
0000004a: SUB
0000004b: AND
0000004c: DUP2
0000004d: JUMP
0000004e: JUMPDEST
0000004f: PUSH1 0x00
00000051: DUP1
00000052: SLOAD
00000053: PUSH32 0x73656e64416d6f756e742875696e743235362900000000000000000000000000
00000074: PUSH1 0x60
00000076: SWAP1
00000077: DUP2
00000078: MSTORE
00000079: PUSH1 0xf9
0000007b: PUSH1 0x02
0000007d: EXP
0000007e: PUSH1 0x05
00000080: MUL
00000081: PUSH1 0x73
00000083: MSTORE
00000084: PUSH1 0x14
00000086: DUP2
00000087: KECCAK256
00000088: PUSH1 0xe0
0000008a: PUSH1 0x02
0000008c: EXP
0000008d: SWAP1
0000008e: DUP2
0000008f: SWAP1
00000090: DIV
00000091: SWAP1
00000092: DUP2
00000093: MUL
00000094: DUP3
00000095: MSTORE
00000096: PUSH2 0x003a
00000099: SWAP4
0000009a: PUSH32 0x7982ec8c443009586baefabc841485dbc561bcf65dcaf2b2f0b21c49e7d983d2
000000bb: SWAP4
000000bc: PUSH1 0x01
000000be: PUSH1 0xa0
000000c0: PUSH1 0x02
000000c2: EXP
000000c3: SUB
000000c4: AND
000000c5: SWAP3
000000c6: PUSH1 0x0a
000000c8: SWAP2
000000c9: PUSH1 0x64
000000cb: SWAP2
000000cc: PUSH1 0x04
000000ce: DUP2
000000cf: DUP6
000000d0: DUP9
000000d1: PUSH2 0x235a
000000d4: GAS
000000d5: SUB
000000d6: CALLCODE
000000d7: PUSH1 0x40
000000d9: DUP1
000000da: MLOAD
000000db: SWAP2
000000dc: ISZERO
000000dd: ISZERO
000000de: DUP3
000000df: MSTORE
000000e0: MLOAD
000000e1: SWAP1
000000e2: DUP2
000000e3: SWAP1
000000e4: SUB
000000e5: PUSH1 0x20
000000e7: ADD
000000e8: SWAP5
000000e9: POP
000000ea: SWAP3
000000eb: POP
000000ec: POP
000000ed: POP
000000ee: LOG1
000000ef: JUMP
000000f0: JUMPDEST
000000f1: PUSH2 0x003a
000000f4: PUSH1 0x00
000000f6: SLOAD
000000f7: PUSH32 0x73656e64416d6f756e742875696e743235362900000000000000000000000000
00000118: PUSH1 0x60
0000011a: SWAP1
0000011b: DUP2
0000011c: MSTORE
0000011d: PUSH1 0xf9
0000011f: PUSH1 0x02
00000121: EXP
00000122: PUSH1 0x05
00000124: MUL
00000125: PUSH1 0x73
00000127: MSTORE
00000128: PUSH1 0x14
0000012a: DUP2
0000012b: KECCAK256
0000012c: PUSH1 0xe0
0000012e: PUSH1 0x02
00000130: EXP
00000131: SWAP1
00000132: DUP2
00000133: SWAP1
00000134: DIV
00000135: SWAP1
00000136: DUP2
00000137: MUL
00000138: DUP3
00000139: MSTORE
0000013a: PUSH32 0x7982ec8c443009586baefabc841485dbc561bcf65dcaf2b2f0b21c49e7d983d2
0000015b: SWAP3
0000015c: PUSH1 0x01
0000015e: PUSH1 0xa0
00000160: PUSH1 0x02
00000162: EXP
00000163: SUB
00000164: AND
00000165: SWAP2
00000166: PUSH1 0x64
00000168: SWAP1
00000169: PUSH1 0x20
0000016b: SWAP1
0000016c: PUSH1 0x04
0000016e: DUP2
0000016f: DUP7
00000170: PUSH1 0x32
00000172: GAS
00000173: SUB
00000174: DELEGATECALL
00000175: ISZERO
00000176: PUSH2 0x0002
00000179: JUMPI
0000017a: POP
0000017b: POP
0000017c: PUSH1 0x40
0000017e: DUP1
0000017f: MLOAD
00000180: DUP1
00000181: MLOAD
00000182: ISZERO
00000183: ISZERO
00000184: DUP2
00000185: MSTORE
00000186: SWAP1
00000187: MLOAD
00000188: SWAP1
00000189: DUP2
0000018a: SWAP1
0000018b: SUB
0000018c: PUSH1 0x20
0000018e: ADD
0000018f: SWAP2
00000190: POP
00000191: LOG1
00000192: JUMP
00000193: JUMPDEST
00000194: PUSH1 0x00
00000196: DUP1
00000197: SLOAD
00000198: PUSH32 0x73656e64416d6f756e742875696e743235362900000000000000000000000000
000001b9: PUSH1 0x60
000001bb: SWAP1
000001bc: DUP2
000001bd: MSTORE
000001be: PUSH1 0xf9
000001c0: PUSH1 0x02
000001c2: EXP
000001c3: PUSH1 0x05
000001c5: MUL
000001c6: PUSH1 0x73
000001c8: MSTORE
000001c9: PUSH1 0x14
000001cb: DUP2
000001cc: KECCAK256
000001cd: PUSH1 0xe0
000001cf: PUSH1 0x02
000001d1: EXP
000001d2: SWAP1
000001d3: DUP2
000001d4: SWAP1
000001d5: DIV
000001d6: SWAP1
000001d7: DUP2
000001d8: MUL
000001d9: DUP3
000001da: MSTORE
000001db: PUSH2 0x003a
000001de: SWAP4
000001df: PUSH32 0x7982ec8c443009586baefabc841485dbc561bcf65dcaf2b2f0b21c49e7d983d2
00000200: SWAP4
00000201: PUSH1 0x01
00000203: PUSH1 0xa0
00000205: PUSH1 0x02
00000207: EXP
00000208: SUB
00000209: AND
0000020a: SWAP3
0000020b: PUSH1 0x64
0000020d: SWAP2
0000020e: SWAP1
0000020f: PUSH1 0x04
00000211: DUP2
00000212: DUP4
00000213: DUP8
00000214: PUSH1 0x32
00000216: GAS
00000217: SUB
00000218: CALLCODE
00000219: PUSH1 0x40
0000021b: DUP1
0000021c: MLOAD
0000021d: SWAP2
0000021e: ISZERO
0000021f: ISZERO
00000220: DUP3
00000221: MSTORE
00000222: MLOAD
00000223: SWAP1
00000224: DUP2
00000225: SWAP1
00000226: SUB
00000227: PUSH1 0x20
00000229: ADD
0000022a: SWAP4
0000022b: POP
0000022c: SWAP2
0000022d: POP
0000022e: POP
0000022f: LOG1
00000230: JUMP
00000231: JUMPDEST
00000232: PUSH1 0x60
00000234: SWAP1
00000235: DUP2
00000236: MSTORE
00000237: PUSH1 0x20
00000239: SWAP1
0000023a: RETURN

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
critical	upgradeability	detector	Untrusted DELEGATECALL target reachable	70	no	no	view trace_id: 0xe4829412cc475d59f4cf5de8ce7bbed3f08126999ac4e738a452252d30af8e49 call_targets: 0xcf69fc884d28a34d3757e585dfc584c2034d3327 target_varies: no classification: constant_target validation_json { "sink": "DELEGATECALL", "errors": 0, "status": "sink_reached", "attempts": 25, "trace_id": "0xe4829412cc475d59f4cf5de8ce7bbed3f08126999ac4e738a452252d30af8e49", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xcf69fc884d28a34d3757e585dfc584c2034d3327" ], "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": "0x32e43a11", "selector": "0x32e43a11", "calldata_variants": [ "0x32e43a11", "0x32e43a110000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa18022e2", "selector": "0xa18022e2", "calldata_variants": [ "0xa18022e2", "0xa18022e20000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa59b6db1", "selector": "0xa59b6db1", "calldata_variants": [ "0xa59b6db1", "0xa59b6db10000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf4fe3cc1", "selector": "0xf4fe3cc1", "calldata_variants": [ "0xf4fe3cc1", "0xf4fe3cc10000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 372, "opcode": "DELEGATECALL", "returndata_checked": null, "value_expression_category": "n/a", "target_expression_category": "storage-derived" } ], "guards_detected": [], "delegatecall_count": 1, "untrusted_delegatecall_count": 1 }
high	other	detector	Untrusted CALL target/value reachable	60	no	no	view trace_id: 0xd57a6bd4f73d2bde143793b8186c619677a8bf5e48ba329ff3db669a61cf38e3 call_targets: 0x98db348aac51f1eb613e062ff9fbe2b8d466e422 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xd57a6bd4f73d2bde143793b8186c619677a8bf5e48ba329ff3db669a61cf38e3", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x98db348aac51f1eb613e062ff9fbe2b8d466e422" ], "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": "0x32e43a11", "selector": "0x32e43a11", "calldata_variants": [ "0x32e43a11", "0x32e43a110000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa18022e2", "selector": "0xa18022e2", "calldata_variants": [ "0xa18022e2", "0xa18022e20000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa59b6db1", "selector": "0xa59b6db1", "calldata_variants": [ "0xa59b6db1", "0xa59b6db10000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf4fe3cc1", "selector": "0xf4fe3cc1", "calldata_variants": [ "0xf4fe3cc1", "0xf4fe3cc10000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 214, "opcode": "CALLCODE", "returndata_checked": null, "value_expression_category": "constant", "target_expression_category": "storage-derived" }, { "pc": 536, "opcode": "CALLCODE", "returndata_checked": null, "value_expression_category": "storage-derived", "target_expression_category": "computed" } ], "call_count": 2, "guards_detected": [], "untrusted_call_count": 2 }
high	other	detector	ETH value transfer possible	55	no	no	view trace_id: 0xd57a6bd4f73d2bde143793b8186c619677a8bf5e48ba329ff3db669a61cf38e3 call_targets: 0x98db348aac51f1eb613e062ff9fbe2b8d466e422 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xd57a6bd4f73d2bde143793b8186c619677a8bf5e48ba329ff3db669a61cf38e3", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x98db348aac51f1eb613e062ff9fbe2b8d466e422" ], "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": "0x32e43a11", "selector": "0x32e43a11", "calldata_variants": [ "0x32e43a11", "0x32e43a110000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa18022e2", "selector": "0xa18022e2", "calldata_variants": [ "0xa18022e2", "0xa18022e20000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa59b6db1", "selector": "0xa59b6db1", "calldata_variants": [ "0xa59b6db1", "0xa59b6db10000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xf4fe3cc1", "selector": "0xf4fe3cc1", "calldata_variants": [ "0xf4fe3cc1", "0xf4fe3cc10000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 214, "opcode": "CALLCODE", "returndata_checked": null, "value_expression_category": "constant", "target_expression_category": "storage-derived" }, { "pc": 536, "opcode": "CALLCODE", "returndata_checked": null, "value_expression_category": "storage-derived", "target_expression_category": "computed" } ], "eth_value_calls": 2, "guards_detected": [] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

critical

upgradeability

detector

Untrusted DELEGATECALL target reachable

70

no

view

trace_id: 0xe4829412cc475d59f4cf5de8ce7bbed3f08126999ac4e738a452252d30af8e49

call_targets: 0xcf69fc884d28a34d3757e585dfc584c2034d3327

target_varies: no

classification: constant_target

validation_json

{
    "sink": "DELEGATECALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 25,
    "trace_id": "0xe4829412cc475d59f4cf5de8ce7bbed3f08126999ac4e738a452252d30af8e49",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0xcf69fc884d28a34d3757e585dfc584c2034d3327"
    ],
    "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": "0x32e43a11",
            "selector": "0x32e43a11",
            "calldata_variants": [
                "0x32e43a11",
                "0x32e43a110000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa18022e2",
            "selector": "0xa18022e2",
            "calldata_variants": [
                "0xa18022e2",
                "0xa18022e20000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa59b6db1",
            "selector": "0xa59b6db1",
            "calldata_variants": [
                "0xa59b6db1",
                "0xa59b6db10000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xf4fe3cc1",
            "selector": "0xf4fe3cc1",
            "calldata_variants": [
                "0xf4fe3cc1",
                "0xf4fe3cc10000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 372,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "storage-derived"
        }
    ],
    "guards_detected": [],
    "delegatecall_count": 1,
    "untrusted_delegatecall_count": 1
}

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0xd57a6bd4f73d2bde143793b8186c619677a8bf5e48ba329ff3db669a61cf38e3

call_targets: 0x98db348aac51f1eb613e062ff9fbe2b8d466e422

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xd57a6bd4f73d2bde143793b8186c619677a8bf5e48ba329ff3db669a61cf38e3",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x98db348aac51f1eb613e062ff9fbe2b8d466e422"
    ],
    "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": "0x32e43a11",
            "selector": "0x32e43a11",
            "calldata_variants": [
                "0x32e43a11",
                "0x32e43a110000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa18022e2",
            "selector": "0xa18022e2",
            "calldata_variants": [
                "0xa18022e2",
                "0xa18022e20000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa59b6db1",
            "selector": "0xa59b6db1",
            "calldata_variants": [
                "0xa59b6db1",
                "0xa59b6db10000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xf4fe3cc1",
            "selector": "0xf4fe3cc1",
            "calldata_variants": [
                "0xf4fe3cc1",
                "0xf4fe3cc10000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 214,
            "opcode": "CALLCODE",
            "returndata_checked": null,
            "value_expression_category": "constant",
            "target_expression_category": "storage-derived"
        },
        {
            "pc": 536,
            "opcode": "CALLCODE",
            "returndata_checked": null,
            "value_expression_category": "storage-derived",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 2,
    "guards_detected": [],
    "untrusted_call_count": 2
}

high

other

detector

ETH value transfer possible

55

no

view

trace_id: 0xd57a6bd4f73d2bde143793b8186c619677a8bf5e48ba329ff3db669a61cf38e3

call_targets: 0x98db348aac51f1eb613e062ff9fbe2b8d466e422

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xd57a6bd4f73d2bde143793b8186c619677a8bf5e48ba329ff3db669a61cf38e3",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x98db348aac51f1eb613e062ff9fbe2b8d466e422"
    ],
    "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": "0x32e43a11",
            "selector": "0x32e43a11",
            "calldata_variants": [
                "0x32e43a11",
                "0x32e43a110000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa18022e2",
            "selector": "0xa18022e2",
            "calldata_variants": [
                "0xa18022e2",
                "0xa18022e20000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa59b6db1",
            "selector": "0xa59b6db1",
            "calldata_variants": [
                "0xa59b6db1",
                "0xa59b6db10000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xf4fe3cc1",
            "selector": "0xf4fe3cc1",
            "calldata_variants": [
                "0xf4fe3cc1",
                "0xf4fe3cc10000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 214,
            "opcode": "CALLCODE",
            "returndata_checked": null,
            "value_expression_category": "constant",
            "target_expression_category": "storage-derived"
        },
        {
            "pc": 536,
            "opcode": "CALLCODE",
            "returndata_checked": null,
            "value_expression_category": "storage-derived",
            "target_expression_category": "computed"
        }
    ],
    "eth_value_calls": 2,
    "guards_detected": []
}