CVE-2026-27202 PUBLISHED

GetSimple CMS: Uploaded Files (feature) Arbitrary File Read Vulnerability

Assigner: GitHub_M
Reserved: 18.02.2026 Published: 20.02.2026 Updated: 20.02.2026

GetSimple CMS is a content management system. All versions of GetSimple CMS have a flaw in the Uploaded Files feature that allows for arbitrary file reads. This issue has not been fixed at the time of publication.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.8

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	GetSimpleCMS-CE
Product	GetSimpleCMS-CE
Versions	Version <= 3.3.22 is affected

References

https://github.com/GetSimpleCMS-CE/GetSimpleCMS-CE/security/advisories/GHSA-xhwv-g6q4-h886

Problem Types

CWE-23: Relative Path Traversal CWE
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE