GHSA-5955-cwv4-h7qh

GitHub Security Advisory

Umbraco has a Potential Code Execution Risk When Viewing SVG Files in Full Screen in Backoffice

✓ GitHub Reviewed MODERATE Has CVE

### Impact
There is a potential risk of code execution for Backoffice users when they “preview” SVG files in full screen mode.

### Workarounds
Server-side file validation is available to strip script tags from file's content during the file upload process.

NuGet UmbracoCms

Affected versions: 8.0.0 (fixed in 8.18.15)

NuGet Umbraco.Cms

Affected versions: 10.0.0 (fixed in 10.8.7)

NuGet Umbraco.Cms

Affected versions: 13.0.0 (fixed in 13.5.2)

CVE-2024-48927

GHSA ID

GHSA-5955-cwv4-h7qh

Published

October 22, 2024 6:12 PM

Last Modified

October 22, 2024 7:22 PM

CVSS Score

5.0 /10

Primary Ecosystem

NuGet

Primary Package

UmbracoCms

GitHub Reviewed

✓ Yes

Last updated: September 15, 2025 6:32 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.