GMS-2021-27: UUPSUpgradeable vulnerability in @openzeppelin/contracts-upgradeable

September 15, 2021

Upgradeable contracts using UUPSUpgradeable may be vulnerable to an attack affecting uninitialized implementation contracts. We will update this advisory with more information soon.

References

github.com/OpenZeppelin/openzeppelin-contracts-upgradeable/security/advisories/GHSA-q4h9-46xg-m3x9
github.com/advisories/GHSA-q4h9-46xg-m3x9

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