Analysis Run

019b3836-2614-726d-9f83-b40c2205d084

complete

Chain ID

1

Address

0x4d3e5b6bff00c6d36afdb19780feb146224e56d3

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
869	artifact.fetch	complete	1 / 3	3 months ago
870	tool.cast_disasm	complete	1 / 3	3 months ago
96242	analysis.bundle	complete	1 / 3	1 week ago
96243	capability.graph	complete	1 / 3	1 week ago
96244	detector.run	complete	1 / 3	1 week ago
96245	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

1

Total opcodes

66

Flags

No heuristic flags raised.

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 0x4d536fe3
00000013: DUP2
00000014: EQ
00000015: PUSH1 0x1a
00000017: JUMPI
00000018: JUMPDEST
00000019: STOP
0000001a: JUMPDEST
0000001b: PUSH1 0x18
0000001d: PUSH1 0x00
0000001f: SLOAD
00000020: PUSH1 0x03
00000022: SWAP1
00000023: LT
00000024: PUSH1 0x7b
00000026: JUMPI
00000027: PUSH1 0x01
00000029: SLOAD
0000002a: CALLER
0000002b: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000040: SWAP1
00000041: DUP2
00000042: AND
00000043: SWAP2
00000044: AND
00000045: EQ
00000046: ISZERO
00000047: PUSH1 0x7b
00000049: JUMPI
0000004a: PUSH1 0x01
0000004c: SLOAD
0000004d: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000062: SWAP1
00000063: DUP2
00000064: AND
00000065: SWAP1
00000066: PUSH1 0x00
00000068: SWAP1
00000069: ADDRESS
0000006a: AND
0000006b: BALANCE
0000006c: PUSH1 0x60
0000006e: DUP3
0000006f: DUP2
00000070: DUP2
00000071: DUP2
00000072: DUP6
00000073: DUP9
00000074: DUP4
00000075: CALL
00000076: POP
00000077: POP
00000078: POP
00000079: POP
0000007a: POP
0000007b: JUMPDEST
0000007c: 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: 0x2f31429622159acd614a6b00de9d03027fca2de1773e2695dcf60881e34f8034 call_targets: 0x4d3e5b6bff00c6d36afdb19780feb146224e56d3 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x2f31429622159acd614a6b00de9d03027fca2de1773e2695dcf60881e34f8034", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x4d3e5b6bff00c6d36afdb19780feb146224e56d3" ], "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": "0x4d536fe3", "selector": "0x4d536fe3", "calldata_variants": [ "0x4d536fe3", "0x4d536fe30000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 117, "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: 0x2f31429622159acd614a6b00de9d03027fca2de1773e2695dcf60881e34f8034 call_targets: 0x4d3e5b6bff00c6d36afdb19780feb146224e56d3 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x2f31429622159acd614a6b00de9d03027fca2de1773e2695dcf60881e34f8034", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x4d3e5b6bff00c6d36afdb19780feb146224e56d3" ], "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": "0x4d536fe3", "selector": "0x4d536fe3", "calldata_variants": [ "0x4d536fe3", "0x4d536fe30000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 117, "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: 0x2f31429622159acd614a6b00de9d03027fca2de1773e2695dcf60881e34f8034

call_targets: 0x4d3e5b6bff00c6d36afdb19780feb146224e56d3

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x2f31429622159acd614a6b00de9d03027fca2de1773e2695dcf60881e34f8034",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x4d3e5b6bff00c6d36afdb19780feb146224e56d3"
    ],
    "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": "0x4d536fe3",
            "selector": "0x4d536fe3",
            "calldata_variants": [
                "0x4d536fe3",
                "0x4d536fe30000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 117,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 1,
    "guards_detected": [],
    "untrusted_call_count": 1
}