Lucene search
K

CVE-2026-42573 Svelte: XSS via DOM Clobbering of Internal Framework State

🗓️ 09 Jun 2026 16:21:29Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

CVE-2026-42573: Svelte XSS via DOM clobbering of internal state, fixed in 5.55.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Svelte 跨站脚本漏洞
9 Jun 202600:00
cnnvd
CVE
CVE-2026-42573
9 Jun 202616:21
cve
EUVD
EUVD-2026-35701
9 Jun 202616:21
euvd
Github Security Blog
Svelte Vulnerable to XSS via DOM Clobbering of Internal Framework State
14 May 202620:29
github
NVD
CVE-2026-42573
9 Jun 202617:17
nvd
OSV
GHSA-RCQX-6Q8C-2C42 Svelte Vulnerable to XSS via DOM Clobbering of Internal Framework State
14 May 202620:29
osv
Patchstack
NPM: Svelte Vulnerable to XSS via DOM Clobbering of Internal Framework State
14 May 202620:29
patchstack
Positive Technologies
PT-2026-41134
14 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-42573
22 Jun 202612:18
redhatcve
Snyk
Cross-site Scripting (XSS)
14 May 202620:29
snyk
Rows per page
[
  {
    "vendor": "sveltejs",
    "product": "svelte",
    "versions": [
      {
        "version": "< 5.55.7",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation