Analysis Run

019b3844-92a6-71ec-a34a-e04c88c268d7

complete

Chain ID

1

Address

0xd91e14b8124bcb8986d35048b41ebb7172d4f4fe

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 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
12943	artifact.fetch	complete	1 / 3	3 months ago
12944	tool.cast_disasm	complete	1 / 3	3 months ago
56205	analysis.bundle	complete	1 / 3	1 week ago
56206	capability.graph	complete	1 / 3	1 week ago
56207	detector.run	complete	1 / 3	1 week ago
56208	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

1

CALL-family (heavy)

0

EXT*/BALANCE

0

Total opcodes

181

Flags

delegatecall_present create_opcodes_present

View cast disassembly output

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0x04
00000007: CALLDATASIZE
00000008: LT
00000009: PUSH2 0x004c
0000000c: JUMPI
0000000d: PUSH1 0x00
0000000f: CALLDATALOAD
00000010: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
0000002e: SWAP1
0000002f: DIV
00000030: PUSH4 0xffffffff
00000035: AND
00000036: DUP1
00000037: PUSH4 0x4555d5c9
0000003c: EQ
0000003d: PUSH2 0x008b
00000040: JUMPI
00000041: DUP1
00000042: PUSH4 0x5c60da1b
00000047: EQ
00000048: PUSH2 0x00b6
0000004b: JUMPI
0000004c: JUMPDEST
0000004d: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000062: PUSH1 0x00
00000064: SLOAD
00000065: AND
00000066: CALLDATASIZE
00000067: PUSH1 0x00
00000069: DUP1
0000006a: CALLDATACOPY
0000006b: PUSH1 0x00
0000006d: DUP1
0000006e: CALLDATASIZE
0000006f: PUSH1 0x00
00000071: DUP5
00000072: GAS
00000073: DELEGATECALL
00000074: RETURNDATASIZE
00000075: PUSH1 0x00
00000077: DUP1
00000078: RETURNDATACOPY
00000079: PUSH1 0x00
0000007b: DUP2
0000007c: EQ
0000007d: ISZERO
0000007e: PUSH2 0x0086
00000081: JUMPI
00000082: RETURNDATASIZE
00000083: PUSH1 0x00
00000085: REVERT
00000086: JUMPDEST
00000087: RETURNDATASIZE
00000088: PUSH1 0x00
0000008a: RETURN
0000008b: JUMPDEST
0000008c: CALLVALUE
0000008d: DUP1
0000008e: ISZERO
0000008f: PUSH2 0x0097
00000092: JUMPI
00000093: PUSH1 0x00
00000095: DUP1
00000096: REVERT
00000097: JUMPDEST
00000098: POP
00000099: PUSH2 0x00a0
0000009c: PUSH2 0x010d
0000009f: JUMP
000000a0: JUMPDEST
000000a1: PUSH1 0x40
000000a3: MLOAD
000000a4: DUP1
000000a5: DUP3
000000a6: DUP2
000000a7: MSTORE
000000a8: PUSH1 0x20
000000aa: ADD
000000ab: SWAP2
000000ac: POP
000000ad: POP
000000ae: PUSH1 0x40
000000b0: MLOAD
000000b1: DUP1
000000b2: SWAP2
000000b3: SUB
000000b4: SWAP1
000000b5: RETURN
000000b6: JUMPDEST
000000b7: CALLVALUE
000000b8: DUP1
000000b9: ISZERO
000000ba: PUSH2 0x00c2
000000bd: JUMPI
000000be: PUSH1 0x00
000000c0: DUP1
000000c1: REVERT
000000c2: JUMPDEST
000000c3: POP
000000c4: PUSH2 0x00cb
000000c7: PUSH2 0x0116
000000ca: JUMP
000000cb: JUMPDEST
000000cc: PUSH1 0x40
000000ce: MLOAD
000000cf: DUP1
000000d0: DUP3
000000d1: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000e6: AND
000000e7: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000fc: AND
000000fd: DUP2
000000fe: MSTORE
000000ff: PUSH1 0x20
00000101: ADD
00000102: SWAP2
00000103: POP
00000104: POP
00000105: PUSH1 0x40
00000107: MLOAD
00000108: DUP1
00000109: SWAP2
0000010a: SUB
0000010b: SWAP1
0000010c: RETURN
0000010d: JUMPDEST
0000010e: PUSH1 0x00
00000110: PUSH1 0x02
00000112: SWAP1
00000113: POP
00000114: SWAP1
00000115: JUMP
00000116: JUMPDEST
00000117: PUSH1 0x00
00000119: DUP1
0000011a: PUSH1 0x00
0000011c: SWAP1
0000011d: SLOAD
0000011e: SWAP1
0000011f: PUSH2 0x0100
00000122: EXP
00000123: SWAP1
00000124: DIV
00000125: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000013a: AND
0000013b: SWAP1
0000013c: POP
0000013d: SWAP1
0000013e: JUMP
0000013f: INVALID
00000140: LOG1
00000141: PUSH6 0x627a7a723058
00000148: KECCAK256
00000149: SSTORE
0000014a: AND
0000014b: NUMBER
0000014c: UNKNOWN(0xAF)
0000014d: UNKNOWN(0xA6)
0000014e: UNKNOWN(0xAD)
0000014f: GAS
00000150: UNKNOWN(0x0E)
00000151: PUSH7 0x1514e9196f5d11
00000159: RETURNDATACOPY
0000015a: UNKNOWN(0xCC)
0000015b: SWAP14
0000015c: UNKNOWN(0xB4)
0000015d: CREATE2
0000015e: UNKNOWN(0xBB)
0000015f: BLOCKHASH
00000160: UNKNOWN(0xAC)
00000161: SLT
00000162: CLZ
00000163: UNKNOWN(0xF7)
00000164: MSTORE
00000165: PUSH2 0x819e
00000168: UNKNOWN(0xDB)
00000169: STOP
0000016a: UNKNOWN(0x29)

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: 0xef1272152bb8832682bf84fc13ffaa63823afc86107e07cc8eb377e7801cee30 call_targets: 0x8942595a2dc5181df0465af0d7be08c8f23c93af target_varies: no classification: constant_target validation_json { "sink": "DELEGATECALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xef1272152bb8832682bf84fc13ffaa63823afc86107e07cc8eb377e7801cee30", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x8942595a2dc5181df0465af0d7be08c8f23c93af" ], "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": "0xffffffff", "selector": "0xffffffff", "calldata_variants": [ "0xffffffff", "0xffffffff0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x4555d5c9", "selector": "0x4555d5c9", "calldata_variants": [ "0x4555d5c9", "0x4555d5c90000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x5c60da1b", "selector": "0x5c60da1b", "calldata_variants": [ "0x5c60da1b", "0x5c60da1b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 115, "opcode": "DELEGATECALL", "returndata_checked": null, "value_expression_category": "n/a", "target_expression_category": "computed" } ], "guards_detected": [], "delegatecall_count": 1, "untrusted_delegatecall_count": 1 }
medium	other	detector	CREATE/CREATE2 reachable	45	no	no	view trace_id: 0x7ba5106bc320b0887dde496510811a1d23935ea021321e1cc8f67000b20ced96 validation_json { "sink": "CREATE", "errors": 0, "status": "unknown", "attempts": 6, "trace_id": "0x7ba5106bc320b0887dde496510811a1d23935ea021321e1cc8f67000b20ced96", "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": "0xffffffff", "selector": "0xffffffff", "calldata_variants": [ "0xffffffff", "0xffffffff0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x4555d5c9", "selector": "0x4555d5c9", "calldata_variants": [ "0x4555d5c9", "0x4555d5c90000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x5c60da1b", "selector": "0x5c60da1b", "calldata_variants": [ "0x5c60da1b", "0x5c60da1b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "create_count": 0, "create2_count": 1 }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

critical

upgradeability

detector

Untrusted DELEGATECALL target reachable

70

no

view

trace_id: 0xef1272152bb8832682bf84fc13ffaa63823afc86107e07cc8eb377e7801cee30

call_targets: 0x8942595a2dc5181df0465af0d7be08c8f23c93af

target_varies: no

classification: constant_target

validation_json

{
    "sink": "DELEGATECALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xef1272152bb8832682bf84fc13ffaa63823afc86107e07cc8eb377e7801cee30",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x8942595a2dc5181df0465af0d7be08c8f23c93af"
    ],
    "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": "0xffffffff",
            "selector": "0xffffffff",
            "calldata_variants": [
                "0xffffffff",
                "0xffffffff0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x4555d5c9",
            "selector": "0x4555d5c9",
            "calldata_variants": [
                "0x4555d5c9",
                "0x4555d5c90000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x5c60da1b",
            "selector": "0x5c60da1b",
            "calldata_variants": [
                "0x5c60da1b",
                "0x5c60da1b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 115,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [],
    "delegatecall_count": 1,
    "untrusted_delegatecall_count": 1
}

medium

other

detector

CREATE/CREATE2 reachable

45

no

view

trace_id: 0x7ba5106bc320b0887dde496510811a1d23935ea021321e1cc8f67000b20ced96

validation_json

{
    "sink": "CREATE",
    "errors": 0,
    "status": "unknown",
    "attempts": 6,
    "trace_id": "0x7ba5106bc320b0887dde496510811a1d23935ea021321e1cc8f67000b20ced96",
    "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": "0xffffffff",
            "selector": "0xffffffff",
            "calldata_variants": [
                "0xffffffff",
                "0xffffffff0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x4555d5c9",
            "selector": "0x4555d5c9",
            "calldata_variants": [
                "0x4555d5c9",
                "0x4555d5c90000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x5c60da1b",
            "selector": "0x5c60da1b",
            "calldata_variants": [
                "0x5c60da1b",
                "0x5c60da1b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "create_count": 0,
    "create2_count": 1
}