Lucene search
+L

CVE-2026-55790 Craft CMS: DOM XSS via GitHub issue title in CraftSupport widget

🗓️ 01 Jul 2026 22:57:53Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

CVE-2026-55790 enables DOM XSS in CraftSupport widget via poisoned GitHub issue title; no admin needed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55790
1 Jul 202622:57
attackerkb
Circl
CVE-2026-55790
2 Jul 202600:04
circl
CVE
CVE-2026-55790
1 Jul 202622:57
cve
EUVD
EUVD-2026-41209
6 Jul 202621:29
euvd
Github Security Blog
Craft CMS: DOM XSS via GitHub issue title in CraftSupport widget
6 Jul 202621:29
github
NVD
CVE-2026-55790
1 Jul 202623:16
nvd
OSV
CVE-2026-55790 Craft CMS: DOM XSS via GitHub issue title in CraftSupport widget
1 Jul 202622:57
osv
OSV
GHSA-24X4-J6X9-RFW5 Craft CMS: DOM XSS via GitHub issue title in CraftSupport widget
6 Jul 202621:29
osv
Positive Technologies
PT-2026-54859
1 Jul 202600:00
ptsecurity
Snyk
Cross-site Scripting (XSS)
6 Jul 202621:29
snyk
Rows per page
[
  {
    "vendor": "craftcms",
    "product": "cms",
    "versions": [
      {
        "version": ">= 5.0.0-RC1, < 5.9.23",
        "status": "affected"
      },
      {
        "version": ">= 4.0.0-RC1, < 4.17.16",
        "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