Analysis Run

019b3836-2942-7210-b010-1c80b8f190b9

complete

Chain ID

1

Address

0x13259b7ebcbd3766bb64a85e71b32b35a9887fe6

Block Number

—

Created

Fri, Dec 19, 2025 8:03 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
1391	artifact.fetch	complete	1 / 3	3 months ago
1392	tool.cast_disasm	complete	1 / 3	3 months ago
44627	analysis.bundle	complete	1 / 3	2 weeks ago
44628	capability.graph	complete	1 / 3	2 weeks ago
44629	detector.run	complete	1 / 3	2 weeks ago
44630	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)

2

EXT*/BALANCE

2

Total opcodes

101

Flags

No heuristic flags raised.

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH1 0x0a
00000009: JUMPI
0000000a: JUMPDEST
0000000b: PUSH1 0xbc
0000000d: PUSH1 0x00
0000000f: PUSH1 0x00
00000011: PUSH1 0x00
00000013: PUSH5 0xe8d4a50fff
00000019: CALLVALUE
0000001a: GT
0000001b: ISZERO
0000001c: PUSH1 0xb7
0000001e: JUMPI
0000001f: NUMBER
00000020: DIFFICULTY
00000021: TIMESTAMP
00000022: MUL
00000023: MUL
00000024: PUSH1 0x01
00000026: ADD
00000027: SWAP3
00000028: POP
00000029: CALLVALUE
0000002a: PUSH8 0x0de0b6b3a7640000
00000033: DIV
00000034: PUSH1 0x0a
00000036: ADD
00000037: SWAP2
00000038: POP
00000039: DUP2
0000003a: DUP4
0000003b: MOD
0000003c: PUSH1 0x00
0000003e: EQ
0000003f: ISZERO
00000040: PUSH1 0xb7
00000042: JUMPI
00000043: PUSH20 0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae
00000058: SWAP1
00000059: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000006e: CALLER
0000006f: DUP2
00000070: AND
00000071: SWAP2
00000072: SWAP1
00000073: PUSH1 0x0a
00000075: ADDRESS
00000076: SWAP1
00000077: SWAP2
00000078: AND
00000079: BALANCE
0000007a: DIV
0000007b: PUSH1 0x60
0000007d: DUP3
0000007e: DUP2
0000007f: DUP2
00000080: DUP2
00000081: DUP6
00000082: DUP9
00000083: DUP4
00000084: CALL
00000085: POP
00000086: POP
00000087: PUSH1 0x40
00000089: MLOAD
0000008a: DUP5
0000008b: SWAP4
0000008c: POP
0000008d: PUSH1 0x14
0000008f: ADDRESS
00000090: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000a5: AND
000000a6: BALANCE
000000a7: DIV
000000a8: SWAP2
000000a9: POP
000000aa: DUP3
000000ab: DUP2
000000ac: DUP2
000000ad: DUP2
000000ae: DUP6
000000af: DUP9
000000b0: DUP4
000000b1: CALL
000000b2: POP
000000b3: POP
000000b4: POP
000000b5: POP
000000b6: POP
000000b7: JUMPDEST
000000b8: POP
000000b9: POP
000000ba: POP
000000bb: JUMP
000000bc: JUMPDEST
000000bd: 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: 0x9f62ee7418bf92763b7c025acdabefe3e0885b98bcdacdcca126e1f5020e80da call_targets: 0x13259b7ebcbd3766bb64a85e71b32b35a9887fe6 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x9f62ee7418bf92763b7c025acdabefe3e0885b98bcdacdcca126e1f5020e80da", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x13259b7ebcbd3766bb64a85e71b32b35a9887fe6" ], "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": "0x", "selector": "fallback", "calldata_variants": [ "0x" ] } ] } evidence_json { "examples": [ { "pc": 132, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 177, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "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: 0x9f62ee7418bf92763b7c025acdabefe3e0885b98bcdacdcca126e1f5020e80da call_targets: 0x13259b7ebcbd3766bb64a85e71b32b35a9887fe6 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x9f62ee7418bf92763b7c025acdabefe3e0885b98bcdacdcca126e1f5020e80da", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x13259b7ebcbd3766bb64a85e71b32b35a9887fe6" ], "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": "0x", "selector": "fallback", "calldata_variants": [ "0x" ] } ] } evidence_json { "examples": [ { "pc": 132, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 177, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 2, "guards_detected": [] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0x9f62ee7418bf92763b7c025acdabefe3e0885b98bcdacdcca126e1f5020e80da

call_targets: 0x13259b7ebcbd3766bb64a85e71b32b35a9887fe6

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x9f62ee7418bf92763b7c025acdabefe3e0885b98bcdacdcca126e1f5020e80da",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x13259b7ebcbd3766bb64a85e71b32b35a9887fe6"
    ],
    "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": "0x",
            "selector": "fallback",
            "calldata_variants": [
                "0x"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 132,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 177,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 2,
    "guards_detected": [],
    "untrusted_call_count": 2
}