CVE-2026-27147

G

etSimple 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 does not have a fix at the time of publication.

References
Configurations

Configuration 1 (hide)

cpe:2.3:a:getsimple-ce:getsimple_cms:*:*:*:*:community:*:*:*

History

24 Feb 2026, 13:11

Type Values Removed Values Added
First Time Getsimple-ce getsimple Cms
Getsimple-ce
CPE cpe:2.3:a:getsimple-ce:getsimple_cms:*:*:*:*:community:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.4
References () https://github.com/GetSimpleCMS-CE/GetSimpleCMS-CE/security/advisories/GHSA-5gmq-hrcx-6w45 - () https://github.com/GetSimpleCMS-CE/GetSimpleCMS-CE/security/advisories/GHSA-5gmq-hrcx-6w45 - Exploit, Mitigation, Vendor Advisory

21 Feb 2026, 00:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-21 00:16

Updated : 2026-02-24 13:11


NVD link : CVE-2026-27147

Mitre link : CVE-2026-27147

CVE.ORG link : CVE-2026-27147


JSON object : View

Products Affected
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')