@clerk/backend Performs Insufficient Verification of Data Authenticity - @clerk/backend
- Severity:
- High
Description
Applications that use the verifyWebhook() helper to verify incoming Clerk webhooks are susceptible to accepting improperly signed webhook events.
Recommendation
Update the @clerk/backend package to the latest compatible version. Followings are version details:
- Affected version(s): >= 2.0.0, < 2.4.0
- Patched version(s): 2.4.0
References
Related Issues
- @clerk/backend Performs Insufficient Verification of Data Authenticity - CVE-2025-53548
- @clerk/backend Performs Insufficient Verification of Data Authenticity - @clerk/remix - CVE-2025-53548
- @clerk/backend Performs Insufficient Verification of Data Authenticity - @clerk/astro - CVE-2025-53548
- @clerk/backend Performs Insufficient Verification of Data Authenticity - @clerk/react-router - CVE-2025-53548
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- Tags:
- npm
- @clerk/backend
Anything's wrong? Let us know Last updated on July 09, 2025