Incorrect Calculation

Overview vyper is a Pythonic Smart Contract Language for the EVM. Affected versions of this package are vulnerable to Incorrect Calculation due to the sqrt function. An attacker can manipulate the output to cause incorrect rounding results by providing specific input values that cause the functio...

CVE-2025-27105 AugAssign evaluation order causing OOB write within the object in Vyper

vyper is a Pythonic Smart Contract Language for the EVM. Vyper handles AugAssign statements by first caching the target location to avoid double evaluation. However, in the case when target is an access to a DynArray and the rhs modifies the array, the cached target will evaluate first, and the...