Description
query.batch() could, under very rare and specific timings, cause concurrent requests from different users to merge and resolve under single request context, enabling cross-user data disclosure.
Recommendation
Update the @sveltejs/kit package to the latest compatible version. Followings are version details:
- Affected version(s): >= 2.38.0, <= 2.60.0
- Patched version(s): 2.60.1
References
Related Issues
- @sveltejs/kit vulnerable to Cross-site Scripting via tracked search_params - CVE-2025-32388
- @sveltejs/kit has memory amplification DoS vulnerability in Remote Functions binary form deserializer (application/x-sve - CVE-2026-22803
- @sveltejs/kit vulnerable to XSS on dev mode 404 page - CVE-2024-53261
- @sveltejs/kit has unescaped error message included on error page - CVE-2024-53262
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- Tags:
- npm
- @sveltejs/kit
Anything's wrong? Let us know Last updated on May 21, 2026