Shodan
Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-42567

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 15.3%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-42567
  • Svelte » Svelte » Version: 5.51.5
    cpe:2.3:a:svelte:svelte:5.51.5
  • Svelte » Svelte » Version: 5.52.0
    cpe:2.3:a:svelte:svelte:5.52.0
  • Svelte » Svelte » Version: 5.53.0
    cpe:2.3:a:svelte:svelte:5.53.0
  • Svelte » Svelte » Version: 5.53.1
    cpe:2.3:a:svelte:svelte:5.53.1
  • Svelte » Svelte » Version: 5.53.10
    cpe:2.3:a:svelte:svelte:5.53.10
  • Svelte » Svelte » Version: 5.53.11
    cpe:2.3:a:svelte:svelte:5.53.11
  • Svelte » Svelte » Version: 5.53.12
    cpe:2.3:a:svelte:svelte:5.53.12
  • Svelte » Svelte » Version: 5.53.13
    cpe:2.3:a:svelte:svelte:5.53.13
  • Svelte » Svelte » Version: 5.53.2
    cpe:2.3:a:svelte:svelte:5.53.2
  • Svelte » Svelte » Version: 5.53.3
    cpe:2.3:a:svelte:svelte:5.53.3
  • Svelte » Svelte » Version: 5.53.4
    cpe:2.3:a:svelte:svelte:5.53.4
  • Svelte » Svelte » Version: 5.53.5
    cpe:2.3:a:svelte:svelte:5.53.5
  • Svelte » Svelte » Version: 5.53.6
    cpe:2.3:a:svelte:svelte:5.53.6
  • Svelte » Svelte » Version: 5.53.7
    cpe:2.3:a:svelte:svelte:5.53.7
  • Svelte » Svelte » Version: 5.53.8
    cpe:2.3:a:svelte:svelte:5.53.8
  • Svelte » Svelte » Version: 5.53.9
    cpe:2.3:a:svelte:svelte:5.53.9
  • Svelte » Svelte » Version: 5.54.0
    cpe:2.3:a:svelte:svelte:5.54.0
  • Svelte » Svelte » Version: 5.54.1
    cpe:2.3:a:svelte:svelte:5.54.1
  • Svelte » Svelte » Version: 5.55.0
    cpe:2.3:a:svelte:svelte:5.55.0
  • Svelte » Svelte » Version: 5.55.1
    cpe:2.3:a:svelte:svelte:5.55.1
  • Svelte » Svelte » Version: 5.55.2
    cpe:2.3:a:svelte:svelte:5.55.2
  • Svelte » Svelte » Version: 5.55.3
    cpe:2.3:a:svelte:svelte:5.55.3
  • Svelte » Svelte » Version: 5.55.4
    cpe:2.3:a:svelte:svelte:5.55.4
  • Svelte » Svelte » Version: 5.55.5
    cpe:2.3:a:svelte:svelte:5.55.5
  • Svelte » Svelte » Version: 5.55.6
    cpe:2.3:a:svelte:svelte:5.55.6


Products
Pricing
Contact Us

Shodan ® - All rights reserved