MediumGHSA-3mm3-wfpv-q85gCVE-2025-63700

Clerk-js vulnerable to bypass of OAuth authentication flow by manipulating request at OTP verification stage

Published 20 Nov 2025 · Updated 21 Nov 2025

Affected package

@clerk/clerk-jsnpm
Affected
<=5.88.0
Fixed in
No fix released

Details

An issue was discovered in Clerk-js 5.88.0 allowing attackers to bypass the OAuth authentication flow by manipulating the request at the OTP verification stage.

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References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.