NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-42567
Summary

Svelte is a performance oriented web framework. From version 5.51.5 to before version 5.55.7, an internal regex in the Svelte runtime can take exponential time to test in <svelte:element this={tag}></svelte:element>. This issue has been patched in version 5.55.7.

Publication Date June 10, 2026, 2:17 a.m.
Registration Date June 10, 2026, 4:16 a.m.
Last Update June 10, 2026, 2:17 a.m.
Related information, measures and tools
Common Vulnerabilities List