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  5. CVE-2026-28426

CVE-2026-28426: Statamic vulnerable to privilege escalation via stored cross-site scripting

March 1, 2026

Stored XSS vulnerability in svg and icon related components allow authenticated users with appropriate permissions to inject malicious JavaScript that executes when viewed by higher-privileged users.

References

  • github.com/advisories/GHSA-5vrj-wf7v-5wr7
  • github.com/statamic/cms
  • github.com/statamic/cms/releases/tag/v5.73.11
  • github.com/statamic/cms/releases/tag/v6.4.0
  • github.com/statamic/cms/security/advisories/GHSA-5vrj-wf7v-5wr7
  • nvd.nist.gov/vuln/detail/CVE-2026-28426

Code Behaviors & Features

Detect and mitigate CVE-2026-28426 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 5.73.11, all versions starting from 6.0.0-alpha.1 before 6.4.0

Fixed versions

  • 5.73.11
  • 6.4.0

Solution

Upgrade to versions 5.73.11, 6.4.0 or above.

Impact 8.7 HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/statamic/cms/CVE-2026-28426.yml

Spotted a mistake? Edit the file on GitLab.

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