PyPI / vyper

Vyper's `extract32` can ready dirty memory

Modified: 6/10/2026

Buffer Overflow in vyper

Modified: 11/19/2024

VVE-2021-0001: Memory corruption using function calls within arrays

Modified: 12/2/2024

Vyper's sqrt doesn't define rounding behavior

Modified: 4/9/2025

concat built-in can corrupt memory in vyper

Modified: 10/10/2024

VVE-2021-0002: Incorrect `returndatasize` when using simple forwarder proxies deployed prior to EIP-1167 adoption

Modified: 12/2/2024

Vyper has incorrect re-entrancy lock when key is empty string

Modified: 11/22/2024

Vyper vulnerable to OOB DynArray access when array is on both LHS and RHS of an assignment

Modified: 11/19/2024

Vyper's `slice()` may elide side-effects when output length is 0

Modified: 5/16/2025

vyper performs double eval of raw_args in create_from_blueprint

Modified: 6/10/2026

incorrect order of evaluation of side effects for some builtins

Modified: 11/19/2024

Multiple evaluation of contract address in call in vyper

Modified: 11/19/2024

AugAssign evaluation order causing OOB write within the object in Vyper

Modified: 4/9/2025

Vyper negative array index bounds checks

Modified: 11/22/2024

Vyper has incorrectly allocated named re-entrancy locks

Modified: 10/14/2024

vyper performs multiple eval of `sqrt()` argument built in

Modified: 6/10/2026

Vyper sha3 codegen bug

Modified: 11/22/2024

incorrect storage layout for contracts containing large arrays

Modified: 11/22/2024

Vyper vulnerable to integer overflow in loop

Modified: 11/19/2024

Storage corruption due to variables overwritten by re-entrancy locks

Modified: 12/2/2024

Incorrect Comparison in Vyper

Modified: 12/5/2024

Vyper's `_abi_decode` vulnerable to Memory Overflow

Modified: 6/10/2026

Vyper's bounds check on built-in `slice()` function can be overflowed

Modified: 11/22/2024

Vyper vulnerable to memory corruption in certain builtins utilizing `msize`

Modified: 11/22/2024

missing clamps for decimal args in external functions

Modified: 3/13/2026

Vyper's `_abi_decode` input not validated in complex expressions

Modified: 11/19/2024

ecrecover can return undefined data if signature does not verify

Modified: 11/19/2024

Vyper: reversed order of side effects for some operations

Modified: 6/18/2025

Vyper's external calls can overflow return data to return input buffer

Modified: 11/22/2024

Vyper has a double eval in For List Iter

Modified: 4/9/2025

Integer bounds error in Vyper

Modified: 11/8/2023

vyper default functions don't respect nonreentrancy keys

Modified: 6/10/2026

vyper vulnerable to storage allocator overflow

Modified: 11/19/2024

Vyper interfaces returning integer types less than 256 bits can be manipulated if uint256 is used

Modified: 12/2/2024

Vyper vulnerable to incorrect ordering of arguments for kwargs passed to internal calls

Modified: 11/19/2024

vyper's range(start, start + N) reverts for negative numbers

Modified: 6/10/2026

Vyper's `concat()` builtin may elide side-effects for zero-length arguments

Modified: 5/16/2025

vyper performs double eval of the slice start/length args in certain cases

Modified: 6/10/2026

Vyper Does Not Check the Success of Certain Precompile Calls

Modified: 6/10/2026

Vyper's nonpayable default functions are sometimes payable

Modified: 2/22/2026

Incorrect success value returned in vyper

Modified: 11/19/2024

Vyper's raw_call `value=` kwargs not disabled for static and delegate calls

Modified: 11/22/2024

vyper performs incorrect topic logging in raw_log

Modified: 6/10/2026

Memory corruption when returning a literal struct with a private call inside of it

Modified: 3/13/2026

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 10/9/2025

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/21/2024

Modified: 11/21/2024

Modified: 11/21/2024

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 11/8/2023

Modified: 2/22/2026

Modified: 10/9/2024

Modified: 11/21/2024

Modified: 11/21/2024

Modified: 11/21/2024

Modified: 11/21/2024

Modified: 11/21/2024

Modified: 6/10/2026

Modified: 6/10/2026

Modified: 6/10/2026

Modified: 6/10/2026

Modified: 6/10/2026

Modified: 6/10/2026

Modified: 6/10/2026

Modified: 6/10/2026

Modified: 4/9/2025

Modified: 4/9/2025

Modified: 4/9/2025

Modified: 6/10/2026