Alchemy Non-SMA and Webauthn Account Security Advisory
A potential security issue has been mitigated on old account deployment functions from the factory. Smart wallets in use on all existing supported networks are not impacted.
Please direct creation of new wallets to either createSemiModularAccount on AccountFactory.sol or createWebAuthnAccount on WebAuthnFactory.sol.
This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. Rated impact: confidentiality high, integrity high, availability none.
GHSA-56r6-ccm5-8hg3 is classified as CWE-287: Improper Authentication. The identity of the caller is not established correctly, so an attacker can act as another user.
GHSA-56r6-ccm5-8hg3 is recorded against 1 package.
Published on 21 July 2025. No public exploit is currently recorded for this entry. Record sourced from OSV.
github.com (Web)
github.com (Web)
github.com (Web)
github.com (Package)
Details
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| @account-kit/smart-contracts | — | — |
Similar Threats
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