Analysis Run

019b3836-5a74-71ea-be8d-8bb96d222419

complete

Chain ID

1

Address

0x5773b6e96c6fd7ae056fc3ea9de46c3fb192e0c5

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

2

Validated

2

Source

Bytecode only

Review Backing

Not yet

Best current signal

Untrusted CALL target/value reachable

crit 0 high 2 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
8917	artifact.fetch	complete	1 / 3	3 months ago
8918	tool.cast_disasm	complete	1 / 3	3 months ago
51936	analysis.bundle	complete	1 / 3	1 week ago
51937	capability.graph	complete	1 / 3	1 week ago
51938	detector.run	complete	1 / 3	1 week ago
51939	validation.fork	complete	1 / 3	1 week ago
113385	report.consolidate	complete	1 / 6	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

Job Status

complete

Attempts

1 / 6

Findings

0

No findings?

—

View stderr

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-5fq31w4o
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c92-2964-7041-bf8d-af4deb436aab
--------
user
You are a security auditor. You ONLY have runtime bytecode + analysis artifacts.
You MUST read `BYTECODE_BUNDLE.json` before concluding; it contains the bytecode summary,
evidence bundle, callsites, storage slots, and detector findings.

Special cases when reasoning from bytecode (be explicit about uncertainty):
- Selector inference is best-effort; missing selectors are common.
- Fallback/receive paths may be the only entrypoints.
- CALL vs DELEGATECALL semantics differ; DELEGATECALL executes in caller storage.
- Proxy patterns (EIP-1967, minimal proxies, beacon) change which storage is authoritative.
- Storage slots are raw; mappings/arrays appear via keccak patterns, names are unknown.
- Guard detection is heuristic; absence of guards does NOT mean unguarded.
- Returndata checking is unknown unless explicitly shown in evidence.
- Precompiles (0x1..0x9) and common ERC20 transfer selectors may appear; do not over-claim.

Output MUST be valid JSON matching the provided schema.
- If you find nothing meaningful: set no_findings=true and findings=[].
- Otherwise: set no_findings=false and include findings with severity/category/title.
- Locations can be pc references like "pc:0x123" or selectors like "selector:0xa9059cbb".

Focus on: reentrancy, access control, upgradeability/proxy issues, signature validation,
accounting/invariant breaks, dangerous delegatecall, and untrusted external calls.
Be conservative: if evidence is weak, mark severity low/medium and explain why.
warning: Codex could not find system bubblewrap on PATH. Please install bubblewrap with your package manager. Codex will use the vendored bubblewrap in the meantime.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.

Metadata

{
    "codex": {
        "ran_at": "2026-04-05T07:36:17.684591+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1130,
        "bytecode_truncated": false,
        "capability_graph_present": true,
        "analysis_artifact_present": true
    },
    "summary": null,
    "no_findings": null,
    "schema_version": 1
}

Opcode Heuristics

tool.cast_disasm

Delegatecall

0

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

3

EXT*/BALANCE

0

Total opcodes

253

Flags

No heuristic flags raised.

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH2 0x0048
0000000a: JUMPI
0000000b: PUSH1 0x00
0000000d: CALLDATALOAD
0000000e: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
0000002c: SWAP1
0000002d: DIV
0000002e: DUP1
0000002f: PUSH4 0x0f59f83a
00000034: EQ
00000035: PUSH2 0x00b9
00000038: JUMPI
00000039: DUP1
0000003a: PUSH4 0x9cdf1872
0000003f: EQ
00000040: PUSH2 0x00de
00000043: JUMPI
00000044: PUSH2 0x0048
00000047: JUMP
00000048: JUMPDEST
00000049: PUSH2 0x00a1
0000004c: JUMPDEST
0000004d: PUSH1 0x00
0000004f: PUSH1 0x00
00000051: PUSH20 0x0276fb667ea61ef16a5dd0620c09e771d731ad02
00000066: SWAP1
00000067: POP
00000068: DUP1
00000069: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000007e: AND
0000007f: PUSH1 0x00
00000081: PUSH2 0x03e8
00000084: PUSH1 0x40
00000086: MLOAD
00000087: DUP1
00000088: SWAP1
00000089: POP
0000008a: PUSH1 0x00
0000008c: PUSH1 0x40
0000008e: MLOAD
0000008f: DUP1
00000090: DUP4
00000091: SUB
00000092: DUP2
00000093: DUP6
00000094: DUP9
00000095: DUP9
00000096: CALL
00000097: SWAP4
00000098: POP
00000099: POP
0000009a: POP
0000009b: POP
0000009c: POP
0000009d: JUMPDEST
0000009e: POP
0000009f: SWAP1
000000a0: JUMP
000000a1: JUMPDEST
000000a2: PUSH1 0x40
000000a4: MLOAD
000000a5: DUP1
000000a6: DUP3
000000a7: ISZERO
000000a8: ISZERO
000000a9: DUP2
000000aa: MSTORE
000000ab: PUSH1 0x20
000000ad: ADD
000000ae: SWAP2
000000af: POP
000000b0: POP
000000b1: PUSH1 0x40
000000b3: MLOAD
000000b4: DUP1
000000b5: SWAP2
000000b6: SUB
000000b7: SWAP1
000000b8: RETURN
000000b9: JUMPDEST
000000ba: PUSH2 0x00c6
000000bd: PUSH1 0x04
000000bf: DUP1
000000c0: POP
000000c1: POP
000000c2: PUSH2 0x0103
000000c5: JUMP
000000c6: JUMPDEST
000000c7: PUSH1 0x40
000000c9: MLOAD
000000ca: DUP1
000000cb: DUP3
000000cc: ISZERO
000000cd: ISZERO
000000ce: DUP2
000000cf: MSTORE
000000d0: PUSH1 0x20
000000d2: ADD
000000d3: SWAP2
000000d4: POP
000000d5: POP
000000d6: PUSH1 0x40
000000d8: MLOAD
000000d9: DUP1
000000da: SWAP2
000000db: SUB
000000dc: SWAP1
000000dd: RETURN
000000de: JUMPDEST
000000df: PUSH2 0x00eb
000000e2: PUSH1 0x04
000000e4: DUP1
000000e5: POP
000000e6: POP
000000e7: PUSH2 0x015a
000000ea: JUMP
000000eb: JUMPDEST
000000ec: PUSH1 0x40
000000ee: MLOAD
000000ef: DUP1
000000f0: DUP3
000000f1: ISZERO
000000f2: ISZERO
000000f3: DUP2
000000f4: MSTORE
000000f5: PUSH1 0x20
000000f7: ADD
000000f8: SWAP2
000000f9: POP
000000fa: POP
000000fb: PUSH1 0x40
000000fd: MLOAD
000000fe: DUP1
000000ff: SWAP2
00000100: SUB
00000101: SWAP1
00000102: RETURN
00000103: JUMPDEST
00000104: PUSH1 0x00
00000106: PUSH1 0x00
00000108: PUSH20 0x4eecf99d543b278106ac0c0e8ffe616f2137f10a
0000011d: SWAP1
0000011e: POP
0000011f: DUP1
00000120: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000135: AND
00000136: PUSH1 0x00
00000138: PUSH1 0x64
0000013a: PUSH1 0x40
0000013c: MLOAD
0000013d: DUP1
0000013e: SWAP1
0000013f: POP
00000140: PUSH1 0x00
00000142: PUSH1 0x40
00000144: MLOAD
00000145: DUP1
00000146: DUP4
00000147: SUB
00000148: DUP2
00000149: DUP6
0000014a: DUP9
0000014b: DUP9
0000014c: CALL
0000014d: SWAP4
0000014e: POP
0000014f: POP
00000150: POP
00000151: POP
00000152: POP
00000153: PUSH1 0x01
00000155: POP
00000156: JUMPDEST
00000157: POP
00000158: SWAP1
00000159: JUMP
0000015a: JUMPDEST
0000015b: PUSH1 0x00
0000015d: PUSH1 0x00
0000015f: PUSH20 0x4eecf99d543b278106ac0c0e8ffe616f2137f10a
00000174: SWAP1
00000175: POP
00000176: DUP1
00000177: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000018c: AND
0000018d: PUSH1 0x40
0000018f: MLOAD
00000190: DUP1
00000191: DUP1
00000192: PUSH32 0x7769746864726177282900000000000000000000000000000000000000000000
000001b3: DUP2
000001b4: MSTORE
000001b5: PUSH1 0x20
000001b7: ADD
000001b8: POP
000001b9: PUSH1 0x0a
000001bb: ADD
000001bc: SWAP1
000001bd: POP
000001be: PUSH1 0x40
000001c0: MLOAD
000001c1: DUP1
000001c2: SWAP2
000001c3: SUB
000001c4: SWAP1
000001c5: KECCAK256
000001c6: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
000001e4: SWAP1
000001e5: DIV
000001e6: PUSH1 0x40
000001e8: MLOAD
000001e9: DUP2
000001ea: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
00000208: MUL
00000209: DUP2
0000020a: MSTORE
0000020b: PUSH1 0x04
0000020d: ADD
0000020e: DUP1
0000020f: SWAP1
00000210: POP
00000211: PUSH1 0x00
00000213: PUSH1 0x40
00000215: MLOAD
00000216: DUP1
00000217: DUP4
00000218: SUB
00000219: DUP2
0000021a: PUSH1 0x00
0000021c: DUP8
0000021d: PUSH2 0x61da
00000220: GAS
00000221: SUB
00000222: CALL
00000223: SWAP3
00000224: POP
00000225: POP
00000226: POP
00000227: POP
00000228: PUSH1 0x01
0000022a: SWAP2
0000022b: POP
0000022c: PUSH2 0x0230
0000022f: JUMP
00000230: JUMPDEST
00000231: POP
00000232: SWAP1
00000233: 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	yes	yes	view trace_id: 0x23d4cd68ecdece108737e06c9308b7b2ed41ea6099db0318130eccc7bb2cfae4 call_targets: 0x4eecf99d543b278106ac0c0e8ffe616f2137f10a, 0x5773b6e96c6fd7ae056fc3ea9de46c3fb192e0c5 target_varies: yes classification: target_varies validation_json { "sink": "CALL", "errors": 0, "status": "confirmed", "attempts": 1, "trace_id": "0x23d4cd68ecdece108737e06c9308b7b2ed41ea6099db0318130eccc7bb2cfae4", "confirmed": true, "trace_mode": "callTracer", "call_targets": [ "0x4eecf99d543b278106ac0c0e8ffe616f2137f10a", "0x5773b6e96c6fd7ae056fc3ea9de46c3fb192e0c5" ], "matched_probe": null, "target_varies": true, "classification": "target_varies" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x0f59f83a", "selector": "0x0f59f83a", "calldata_variants": [ "0x0f59f83a", "0x0f59f83a0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x9cdf1872", "selector": "0x9cdf1872", "calldata_variants": [ "0x9cdf1872", "0x9cdf18720000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 150, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "constant_zero", "target_expression_category": "computed" }, { "pc": 332, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "constant_zero", "target_expression_category": "computed" }, { "pc": 546, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 3, "guards_detected": [], "untrusted_call_count": 3 }
high	other	detector	ETH value transfer possible	55	yes	yes	view trace_id: 0x23d4cd68ecdece108737e06c9308b7b2ed41ea6099db0318130eccc7bb2cfae4 call_targets: 0x4eecf99d543b278106ac0c0e8ffe616f2137f10a, 0x5773b6e96c6fd7ae056fc3ea9de46c3fb192e0c5 target_varies: yes classification: target_varies validation_json { "sink": "CALL", "errors": 0, "status": "confirmed", "attempts": 1, "trace_id": "0x23d4cd68ecdece108737e06c9308b7b2ed41ea6099db0318130eccc7bb2cfae4", "confirmed": true, "trace_mode": "callTracer", "call_targets": [ "0x4eecf99d543b278106ac0c0e8ffe616f2137f10a", "0x5773b6e96c6fd7ae056fc3ea9de46c3fb192e0c5" ], "matched_probe": null, "target_varies": true, "classification": "target_varies" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x0f59f83a", "selector": "0x0f59f83a", "calldata_variants": [ "0x0f59f83a", "0x0f59f83a0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x9cdf1872", "selector": "0x9cdf1872", "calldata_variants": [ "0x9cdf1872", "0x9cdf18720000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 546, "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

yes

view

trace_id: 0x23d4cd68ecdece108737e06c9308b7b2ed41ea6099db0318130eccc7bb2cfae4

call_targets: 0x4eecf99d543b278106ac0c0e8ffe616f2137f10a, 0x5773b6e96c6fd7ae056fc3ea9de46c3fb192e0c5

target_varies: yes

classification: target_varies

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "confirmed",
    "attempts": 1,
    "trace_id": "0x23d4cd68ecdece108737e06c9308b7b2ed41ea6099db0318130eccc7bb2cfae4",
    "confirmed": true,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x4eecf99d543b278106ac0c0e8ffe616f2137f10a",
        "0x5773b6e96c6fd7ae056fc3ea9de46c3fb192e0c5"
    ],
    "matched_probe": null,
    "target_varies": true,
    "classification": "target_varies"
}

witness_json

{
    "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
    "constraints": [],
    "entrypoints": [
        {
            "calldata": "0x0f59f83a",
            "selector": "0x0f59f83a",
            "calldata_variants": [
                "0x0f59f83a",
                "0x0f59f83a0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0x9cdf1872",
            "selector": "0x9cdf1872",
            "calldata_variants": [
                "0x9cdf1872",
                "0x9cdf18720000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 150,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "constant_zero",
            "target_expression_category": "computed"
        },
        {
            "pc": 332,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "constant_zero",
            "target_expression_category": "computed"
        },
        {
            "pc": 546,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 3,
    "guards_detected": [],
    "untrusted_call_count": 3
}