Analysis Run

019b3836-581a-7247-991b-34d375c7da51

complete

Chain ID

1

Address

0x27caa03a53e1f1d7647b970ce88729926791f420

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
8595	artifact.fetch	complete	1 / 3	3 months ago
8596	tool.cast_disasm	complete	1 / 3	3 months ago
98510	analysis.bundle	complete	1 / 3	1 week ago
98511	capability.graph	complete	1 / 3	1 week ago
98512	detector.run	complete	1 / 3	1 week ago
98513	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

1

CREATE2

0

CALL-family (heavy)

1

EXT*/BALANCE

1

Total opcodes

137

Flags

selfdestruct_present

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH1 0x27
00000009: JUMPI
0000000a: PUSH1 0xe0
0000000c: PUSH1 0x02
0000000e: EXP
0000000f: PUSH1 0x00
00000011: CALLDATALOAD
00000012: DIV
00000013: PUSH4 0x41c0e1b5
00000018: DUP2
00000019: EQ
0000001a: PUSH1 0x6e
0000001c: JUMPI
0000001d: DUP1
0000001e: PUSH4 0xe5225381
00000023: EQ
00000024: PUSH1 0x96
00000026: JUMPI
00000027: JUMPDEST
00000028: PUSH1 0xd5
0000002a: PUSH1 0x00
0000002c: CALLVALUE
0000002d: GT
0000002e: ISZERO
0000002f: PUSH1 0x6c
00000031: JUMPI
00000032: CALLVALUE
00000033: PUSH1 0x60
00000035: SWAP1
00000036: DUP2
00000037: MSTORE
00000038: PUSH1 0x58
0000003a: SWAP1
0000003b: PUSH1 0x01
0000003d: PUSH1 0xa0
0000003f: PUSH1 0x02
00000041: EXP
00000042: SUB
00000043: CALLER
00000044: AND
00000045: SWAP1
00000046: PUSH32 0x90890809c654f11d6e72a28fa60149770a0d11ec6c92319d6ceb2bb0a4ea1a15
00000067: SWAP1
00000068: PUSH1 0x20
0000006a: SWAP1
0000006b: LOG3
0000006c: JUMPDEST
0000006d: JUMP
0000006e: JUMPDEST
0000006f: PUSH1 0xd5
00000071: PUSH1 0x00
00000073: SLOAD
00000074: PUSH1 0x01
00000076: PUSH1 0xa0
00000078: PUSH1 0x02
0000007a: EXP
0000007b: SUB
0000007c: SWAP1
0000007d: DUP2
0000007e: AND
0000007f: CALLER
00000080: SWAP2
00000081: SWAP1
00000082: SWAP2
00000083: AND
00000084: EQ
00000085: ISZERO
00000086: PUSH1 0x6c
00000088: JUMPI
00000089: PUSH1 0x00
0000008b: SLOAD
0000008c: PUSH1 0x01
0000008e: PUSH1 0xa0
00000090: PUSH1 0x02
00000092: EXP
00000093: SUB
00000094: AND
00000095: SELFDESTRUCT
00000096: JUMPDEST
00000097: PUSH1 0xd5
00000099: PUSH1 0x00
0000009b: SLOAD
0000009c: PUSH1 0x01
0000009e: PUSH1 0xa0
000000a0: PUSH1 0x02
000000a2: EXP
000000a3: SUB
000000a4: SWAP1
000000a5: DUP2
000000a6: AND
000000a7: CALLER
000000a8: SWAP2
000000a9: SWAP1
000000aa: SWAP2
000000ab: AND
000000ac: EQ
000000ad: ISZERO
000000ae: PUSH1 0x6c
000000b0: JUMPI
000000b1: PUSH1 0x00
000000b3: DUP1
000000b4: SLOAD
000000b5: PUSH1 0x01
000000b7: PUSH1 0xa0
000000b9: PUSH1 0x02
000000bb: EXP
000000bc: SUB
000000bd: SWAP1
000000be: DUP2
000000bf: AND
000000c0: SWAP2
000000c1: SWAP1
000000c2: ADDRESS
000000c3: AND
000000c4: BALANCE
000000c5: PUSH1 0x60
000000c7: DUP3
000000c8: DUP2
000000c9: DUP2
000000ca: DUP2
000000cb: DUP6
000000cc: DUP9
000000cd: DUP4
000000ce: CALL
000000cf: POP
000000d0: POP
000000d1: POP
000000d2: POP
000000d3: POP
000000d4: JUMP
000000d5: JUMPDEST
000000d6: STOP

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: 0x4b67b6887bab5ef696cb3f964c5e9152794dc91c88887b381b018b1d0ce4d6e3 call_targets: 0x27caa03a53e1f1d7647b970ce88729926791f420 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x4b67b6887bab5ef696cb3f964c5e9152794dc91c88887b381b018b1d0ce4d6e3", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x27caa03a53e1f1d7647b970ce88729926791f420" ], "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": "0x41c0e1b5", "selector": "0x41c0e1b5", "calldata_variants": [ "0x41c0e1b5", "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xe5225381", "selector": "0xe5225381", "calldata_variants": [ "0xe5225381", "0xe52253810000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 206, "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: 0x4b67b6887bab5ef696cb3f964c5e9152794dc91c88887b381b018b1d0ce4d6e3 call_targets: 0x27caa03a53e1f1d7647b970ce88729926791f420 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x4b67b6887bab5ef696cb3f964c5e9152794dc91c88887b381b018b1d0ce4d6e3", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x27caa03a53e1f1d7647b970ce88729926791f420" ], "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": "0x41c0e1b5", "selector": "0x41c0e1b5", "calldata_variants": [ "0x41c0e1b5", "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xe5225381", "selector": "0xe5225381", "calldata_variants": [ "0xe5225381", "0xe52253810000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 206, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 1, "guards_detected": [] }
high	other	detector	SELFDESTRUCT reachable	65	no	no	view trace_id: 0x12e0c20c97c3afa003c6c6cb80bc99794445a22a47639646b60af8a3974d74ec validation_json { "sink": "SELFDESTRUCT", "errors": 0, "status": "unknown", "attempts": 4, "trace_id": "0x12e0c20c97c3afa003c6c6cb80bc99794445a22a47639646b60af8a3974d74ec", "confirmed": false, "trace_mode": "structLogs", "call_targets": null, "matched_probe": null, "target_varies": null, "classification": "no_sink" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x41c0e1b5", "selector": "0x41c0e1b5", "calldata_variants": [ "0x41c0e1b5", "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xe5225381", "selector": "0xe5225381", "calldata_variants": [ "0xe5225381", "0xe52253810000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "guards_detected": [], "selfdestruct_count": 1 }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0x4b67b6887bab5ef696cb3f964c5e9152794dc91c88887b381b018b1d0ce4d6e3

call_targets: 0x27caa03a53e1f1d7647b970ce88729926791f420

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x4b67b6887bab5ef696cb3f964c5e9152794dc91c88887b381b018b1d0ce4d6e3",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x27caa03a53e1f1d7647b970ce88729926791f420"
    ],
    "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": "0x41c0e1b5",
            "selector": "0x41c0e1b5",
            "calldata_variants": [
                "0x41c0e1b5",
                "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xe5225381",
            "selector": "0xe5225381",
            "calldata_variants": [
                "0xe5225381",
                "0xe52253810000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 206,
            "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

view

trace_id: 0x4b67b6887bab5ef696cb3f964c5e9152794dc91c88887b381b018b1d0ce4d6e3

call_targets: 0x27caa03a53e1f1d7647b970ce88729926791f420

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x4b67b6887bab5ef696cb3f964c5e9152794dc91c88887b381b018b1d0ce4d6e3",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x27caa03a53e1f1d7647b970ce88729926791f420"
    ],
    "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": "0x41c0e1b5",
            "selector": "0x41c0e1b5",
            "calldata_variants": [
                "0x41c0e1b5",
                "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xe5225381",
            "selector": "0xe5225381",
            "calldata_variants": [
                "0xe5225381",
                "0xe52253810000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 206,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "eth_value_calls": 1,
    "guards_detected": []
}

high

other

detector

SELFDESTRUCT reachable

65

no

view

trace_id: 0x12e0c20c97c3afa003c6c6cb80bc99794445a22a47639646b60af8a3974d74ec

validation_json

{
    "sink": "SELFDESTRUCT",
    "errors": 0,
    "status": "unknown",
    "attempts": 4,
    "trace_id": "0x12e0c20c97c3afa003c6c6cb80bc99794445a22a47639646b60af8a3974d74ec",
    "confirmed": false,
    "trace_mode": "structLogs",
    "call_targets": null,
    "matched_probe": null,
    "target_varies": null,
    "classification": "no_sink"
}

witness_json

{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x41c0e1b5",
            "selector": "0x41c0e1b5",
            "calldata_variants": [
                "0x41c0e1b5",
                "0x41c0e1b50000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xe5225381",
            "selector": "0xe5225381",
            "calldata_variants": [
                "0xe5225381",
                "0xe52253810000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "guards_detected": [],
    "selfdestruct_count": 1
}