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WS-2021-0375
Date: August 19, 2025
An issue was found in the "@openzeppelin/contracts-upgradeable" NPM package before 4.3.2. Upgradeable contracts using UUPSUpgradeable may be vulnerable to an attack affecting uninitialized implementation contracts.
Language: JS
Severity Score
Related Resources (4)
Severity Score
Weakness Type (CWE)
Improper Input Validation
CWE-20CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | LOW |
| Integrity (I): | NONE |
| Availability (A): | HIGH |