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WS-2020-0053
Date: August 19, 2025
A security vulnerability found in Vyper through 0.1.0b16. Interfaces returning integer types less than 256 bits can be manipulated if uint256 is used.
Language: Python
Severity Score
Severity Score
Weakness Type (CWE)
Out-of-bounds Read
CWE-125CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | NONE |
| Availability (A): | NONE |