GetSimple CMS is a content management system.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Feb 21, 2026 · NIST NVD

   Detected

   GetSimple CMS is a content management system. All versions of GetSimple CMS are vulnerable to XSS through SVG file uploads. Authenticated users can upload SVG files via the administrative upload functionality, but they are not properly sanitized or restricted, allowing an attacker to embed malicious JavaScript. When the uploaded SVG file is accessed, the script executes in the browser. This issue

2. Jun 17, 2026 · NIST NVD

   Updated

   GetSimple CMS is a content management system. All versions of GetSimple CMS are vulnerable to XSS through SVG file uploads. Authenticated users can upload SVG files via the administrative upload functionality, but they are not properly sanitized or restricted, allowing an attacker to embed malicious JavaScript. When the uploaded SVG file is accessed, the script executes in the browser. This issue

Affected

• cpe getsimple-ce/getsimple cmsversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-27147

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-27147

  GetSimple CMS is a content management system. All versions of GetSimple CMS are vulnerable to XSS through SVG file uploads. Authenticated users can upload SVG files via the administrative upload functionality, but they are not properly sanitized or restricted, allowing an attacke

  nvd.nist.gov

References

• Exploit · github.com