Analysis Run

019b3844-942c-71f9-a0a4-f1b3e960f88f

complete

Chain ID

1

Address

0x8a909adc6c299cc4a206e730b15d2b97b0fbf0bd

Block Number

—

Created

Fri, Dec 19, 2025 8:19 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
13157	artifact.fetch	complete	1 / 3	3 months ago
13158	tool.cast_disasm	complete	1 / 3	3 months ago
111686	analysis.bundle	complete	1 / 3	1 week ago
111687	capability.graph	complete	1 / 3	1 week ago
111688	detector.run	complete	1 / 3	1 week ago
111689	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

0

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

1

EXT*/BALANCE

0

Total opcodes

350

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 0x0029
0000000c: JUMPI
0000000d: PUSH1 0x00
0000000f: CALLDATALOAD
00000010: PUSH1 0xe0
00000012: SHR
00000013: DUP1
00000014: PUSH4 0x81bac14f
00000019: EQ
0000001a: PUSH2 0x002b
0000001d: JUMPI
0000001e: DUP1
0000001f: PUSH4 0xb7760c8f
00000024: EQ
00000025: PUSH2 0x0072
00000028: JUMPI
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 0x005e
0000003c: PUSH1 0x04
0000003e: DUP1
0000003f: CALLDATASIZE
00000040: SUB
00000041: PUSH1 0x20
00000043: DUP2
00000044: LT
00000045: ISZERO
00000046: PUSH2 0x004e
00000049: JUMPI
0000004a: PUSH1 0x00
0000004c: DUP1
0000004d: REVERT
0000004e: JUMPDEST
0000004f: POP
00000050: CALLDATALOAD
00000051: PUSH1 0x01
00000053: PUSH1 0x01
00000055: PUSH1 0xa0
00000057: SHL
00000058: SUB
00000059: AND
0000005a: PUSH2 0x009e
0000005d: JUMP
0000005e: JUMPDEST
0000005f: PUSH1 0x40
00000061: DUP1
00000062: MLOAD
00000063: SWAP2
00000064: ISZERO
00000065: ISZERO
00000066: DUP3
00000067: MSTORE
00000068: MLOAD
00000069: SWAP1
0000006a: DUP2
0000006b: SWAP1
0000006c: SUB
0000006d: PUSH1 0x20
0000006f: ADD
00000070: SWAP1
00000071: RETURN
00000072: JUMPDEST
00000073: PUSH2 0x005e
00000076: PUSH1 0x04
00000078: DUP1
00000079: CALLDATASIZE
0000007a: SUB
0000007b: PUSH1 0x40
0000007d: DUP2
0000007e: LT
0000007f: ISZERO
00000080: PUSH2 0x0088
00000083: JUMPI
00000084: PUSH1 0x00
00000086: DUP1
00000087: REVERT
00000088: JUMPDEST
00000089: POP
0000008a: DUP1
0000008b: CALLDATALOAD
0000008c: SWAP1
0000008d: PUSH1 0x20
0000008f: ADD
00000090: CALLDATALOAD
00000091: PUSH1 0x01
00000093: PUSH1 0x01
00000095: PUSH1 0xa0
00000097: SHL
00000098: SUB
00000099: AND
0000009a: PUSH2 0x0168
0000009d: JUMP
0000009e: JUMPDEST
0000009f: PUSH1 0x00
000000a1: DUP1
000000a2: SLOAD
000000a3: PUSH1 0x01
000000a5: PUSH1 0x01
000000a7: PUSH1 0xa0
000000a9: SHL
000000aa: SUB
000000ab: AND
000000ac: CALLER
000000ad: EQ
000000ae: PUSH2 0x00f5
000000b1: JUMPI
000000b2: PUSH1 0x40
000000b4: DUP1
000000b5: MLOAD
000000b6: PUSH3 0x461bcd
000000ba: PUSH1 0xe5
000000bc: SHL
000000bd: DUP2
000000be: MSTORE
000000bf: PUSH1 0x20
000000c1: PUSH1 0x04
000000c3: DUP3
000000c4: ADD
000000c5: MSTORE
000000c6: PUSH1 0x14
000000c8: PUSH1 0x24
000000ca: DUP3
000000cb: ADD
000000cc: MSTORE
000000cd: PUSH20 0x2fb7bbb732b910109e9036b9b39739b2b73232b9
000000e2: PUSH1 0x61
000000e4: SHL
000000e5: PUSH1 0x44
000000e7: DUP3
000000e8: ADD
000000e9: MSTORE
000000ea: SWAP1
000000eb: MLOAD
000000ec: SWAP1
000000ed: DUP2
000000ee: SWAP1
000000ef: SUB
000000f0: PUSH1 0x64
000000f2: ADD
000000f3: SWAP1
000000f4: REVERT
000000f5: JUMPDEST
000000f6: PUSH1 0x01
000000f8: SLOAD
000000f9: PUSH1 0x01
000000fb: PUSH1 0x01
000000fd: PUSH1 0xa0
000000ff: SHL
00000100: SUB
00000101: AND
00000102: ISZERO
00000103: PUSH2 0x0144
00000106: JUMPI
00000107: PUSH1 0x40
00000109: DUP1
0000010a: MLOAD
0000010b: PUSH3 0x461bcd
0000010f: PUSH1 0xe5
00000111: SHL
00000112: DUP2
00000113: MSTORE
00000114: PUSH1 0x20
00000116: PUSH1 0x04
00000118: DUP3
00000119: ADD
0000011a: MSTORE
0000011b: PUSH1 0x0e
0000011d: PUSH1 0x24
0000011f: DUP3
00000120: ADD
00000121: MSTORE
00000122: PUSH14 0x17dc9bdbdd081b9bdd081b9d5b1b
00000131: PUSH1 0x92
00000133: SHL
00000134: PUSH1 0x44
00000136: DUP3
00000137: ADD
00000138: MSTORE
00000139: SWAP1
0000013a: MLOAD
0000013b: SWAP1
0000013c: DUP2
0000013d: SWAP1
0000013e: SUB
0000013f: PUSH1 0x64
00000141: ADD
00000142: SWAP1
00000143: REVERT
00000144: JUMPDEST
00000145: PUSH1 0x01
00000147: DUP1
00000148: SLOAD
00000149: PUSH1 0x01
0000014b: PUSH1 0x01
0000014d: PUSH1 0xa0
0000014f: SHL
00000150: SUB
00000151: NOT
00000152: AND
00000153: PUSH1 0x01
00000155: PUSH1 0x01
00000157: PUSH1 0xa0
00000159: SHL
0000015a: SUB
0000015b: SWAP4
0000015c: SWAP1
0000015d: SWAP4
0000015e: AND
0000015f: SWAP3
00000160: SWAP1
00000161: SWAP3
00000162: OR
00000163: SWAP1
00000164: SWAP2
00000165: SSTORE
00000166: SWAP1
00000167: JUMP
00000168: JUMPDEST
00000169: PUSH1 0x01
0000016b: SLOAD
0000016c: PUSH1 0x00
0000016e: SWAP1
0000016f: PUSH1 0x01
00000171: PUSH1 0x01
00000173: PUSH1 0xa0
00000175: SHL
00000176: SUB
00000177: AND
00000178: CALLER
00000179: EQ
0000017a: PUSH2 0x01ca
0000017d: JUMPI
0000017e: PUSH1 0x40
00000180: DUP1
00000181: MLOAD
00000182: PUSH3 0x461bcd
00000186: PUSH1 0xe5
00000188: SHL
00000189: DUP2
0000018a: MSTORE
0000018b: PUSH1 0x20
0000018d: PUSH1 0x04
0000018f: DUP3
00000190: ADD
00000191: MSTORE
00000192: PUSH1 0x1f
00000194: PUSH1 0x24
00000196: DUP3
00000197: ADD
00000198: MSTORE
00000199: PUSH32 0x6d73672e73656e64657220213d205f7265736f6e617465436f6e747261637400
000001ba: PUSH1 0x44
000001bc: DUP3
000001bd: ADD
000001be: MSTORE
000001bf: SWAP1
000001c0: MLOAD
000001c1: SWAP1
000001c2: DUP2
000001c3: SWAP1
000001c4: SUB
000001c5: PUSH1 0x64
000001c7: ADD
000001c8: SWAP1
000001c9: REVERT
000001ca: JUMPDEST
000001cb: PUSH1 0x40
000001cd: MLOAD
000001ce: PUSH1 0x01
000001d0: PUSH1 0x01
000001d2: PUSH1 0xa0
000001d4: SHL
000001d5: SUB
000001d6: DUP4
000001d7: AND
000001d8: SWAP1
000001d9: DUP5
000001da: ISZERO
000001db: PUSH2 0x08fc
000001de: MUL
000001df: SWAP1
000001e0: DUP6
000001e1: SWAP1
000001e2: PUSH1 0x00
000001e4: DUP2
000001e5: DUP2
000001e6: DUP2
000001e7: DUP6
000001e8: DUP9
000001e9: DUP9
000001ea: CALL
000001eb: SWAP4
000001ec: POP
000001ed: POP
000001ee: POP
000001ef: POP
000001f0: ISZERO
000001f1: DUP1
000001f2: ISZERO
000001f3: PUSH2 0x0200
000001f6: JUMPI
000001f7: RETURNDATASIZE
000001f8: PUSH1 0x00
000001fa: DUP1
000001fb: RETURNDATACOPY
000001fc: RETURNDATASIZE
000001fd: PUSH1 0x00
000001ff: REVERT
00000200: JUMPDEST
00000201: POP
00000202: PUSH1 0x01
00000204: SWAP4
00000205: SWAP3
00000206: POP
00000207: POP
00000208: POP
00000209: JUMP
0000020a: INVALID
0000020b: LOG2
0000020c: PUSH6 0x627a7a723158
00000213: KECCAK256
00000214: UNKNOWN(0xAE)
00000215: UNKNOWN(0xC9)
00000216: UNKNOWN(0xD8)
00000217: UNKNOWN(0xD1)
00000218: UNKNOWN(0xE6)
00000219: UNKNOWN(0x4D)
0000021a: PUSH8 0x9b97a59f4996c5e3
00000223: UNKNOWN(0xFB)
00000224: COINBASE
00000225: UNKNOWN(0x2F)
00000226: UNKNOWN(0xB5)
00000227: PUSH29

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: 0x661ff073d41ce9884bf21d014c7278a0de2cb62448eb0c50ed63d4f10f0deff4 call_targets: 0x8a909adc6c299cc4a206e730b15d2b97b0fbf0bd target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x661ff073d41ce9884bf21d014c7278a0de2cb62448eb0c50ed63d4f10f0deff4", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x8a909adc6c299cc4a206e730b15d2b97b0fbf0bd" ], "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": "0x81bac14f", "selector": "0x81bac14f", "calldata_variants": [ "0x81bac14f", "0x81bac14f0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xb7760c8f", "selector": "0xb7760c8f", "calldata_variants": [ "0xb7760c8f", "0xb7760c8f0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 490, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 1, "guards_detected": [], "untrusted_call_count": 1 }
high	other	detector	ETH value transfer possible	55	no	no	view trace_id: 0x661ff073d41ce9884bf21d014c7278a0de2cb62448eb0c50ed63d4f10f0deff4 call_targets: 0x8a909adc6c299cc4a206e730b15d2b97b0fbf0bd target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x661ff073d41ce9884bf21d014c7278a0de2cb62448eb0c50ed63d4f10f0deff4", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x8a909adc6c299cc4a206e730b15d2b97b0fbf0bd" ], "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": "0x81bac14f", "selector": "0x81bac14f", "calldata_variants": [ "0x81bac14f", "0x81bac14f0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xb7760c8f", "selector": "0xb7760c8f", "calldata_variants": [ "0xb7760c8f", "0xb7760c8f0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 490, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 1, "guards_detected": [] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0x661ff073d41ce9884bf21d014c7278a0de2cb62448eb0c50ed63d4f10f0deff4

call_targets: 0x8a909adc6c299cc4a206e730b15d2b97b0fbf0bd

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x661ff073d41ce9884bf21d014c7278a0de2cb62448eb0c50ed63d4f10f0deff4",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x8a909adc6c299cc4a206e730b15d2b97b0fbf0bd"
    ],
    "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": "0x81bac14f",
            "selector": "0x81bac14f",
            "calldata_variants": [
                "0x81bac14f",
                "0x81bac14f0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xb7760c8f",
            "selector": "0xb7760c8f",
            "calldata_variants": [
                "0xb7760c8f",
                "0xb7760c8f0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 490,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 1,
    "guards_detected": [],
    "untrusted_call_count": 1
}