CYBERHAWK / CVE / CVE-2026-42567
CVE-2026-42567
HIGH
CVSS 7.5
other
The flaw
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 pat
What to do
Review advisory and patch per vendor guidance.