CVE-2026-27202 GetSimple CMS: Uploaded Files (feature) Arbitrary File Read Vulnerability
Attackers can exploit a flaw in the Uploaded Files feature to read arbitrary files from the server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-27202?
CVE-2026-27202 is a high-severity path traversal vulnerability in GetSimpleCMS-CE, published on 20 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2026-27202?
It affects 1 product.
Products include Getsimple-Ce Getsimple Cms.
How do I fix CVE-2026-27202?
No fix has been published for CVE-2026-27202 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-27202 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-27202 exists.
Other vulnerabilities in GetSimpleCMS-CE
- CVE-2024-55085 Code injection in n/a
- CVE-2026-28495 GetSimple CMS has CSRF to Remote Code Execution via Arbitrary PHP Write in gsconfig.php
- CVE-2024-55088 Server-side request forgery in n/a
- CVE-2026-27161 Unauthenticated Information Disclosure via .htaccess Reliance in Sensitive Directories
- CVE-2025-48492 GetSimple CMS RCE in Edit component
Sources
Also known as GHSA-xhwv-g6q4-h886.