GetSimple CMS: Uploaded Files (feature) Arbitrary File Read Vulnerability
Priority HIGH 71CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · High · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00581 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| GetSimpleCMS-CE | GetSimpleCMS-CE | up to 3.3.22 | — | No fix listed | CNA |
- GetSimpleCMS-CE VendorGetSimpleCMS-CE Affected up to 3.3.22 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:getsimple-ce:getsimple_cms:3.3.22:*:*:*:community:*:*:* | 3.3.22 | Vulnerable | GetSimpleCMS-CE |
- cpe:2.3:a:getsimple-ce:getsimple_cms:3.3.22:*:*:*:community:*:*:* Versions 3.3.22 Vulnerable ·GetSimpleCMS-CE
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-27202
References
More GetSimpleCMS-CE Getsimple Cms vulnerabilities
- TI-2024-36775 GetSimple CMS CE 3.3.19 suffers from arbitrary code execution in the template editing… CVSS 3.1CRITICAL 9.8
- TI-2025-30771 GetSimple CMS RCE in Edit component CVSS 4.0HIGH 8.6
- TI-2024-36777 GetSimple CMS CE 3.3.19 is vulnerable to Server-Side Request Forgery (SSRF) in the backend plugin module. CVSS 3.1HIGH 8.8
- TI-2026-21606 Unauthenticated Information Disclosure via .htaccess Reliance in Sensitive Directories CVSS 4.0HIGH 8.7
- TI-2024-36776 In the GetSimple CMS CE 3.3.19 management page, Server-Side Request Forgery (SSRF) can be… CVSS 3.1HIGH 7.2
- TI-2026-21597 GetSimple CMS: Stored Cross-Site Scripting (XSS) via SVG File Upload (Authenticated) CVSS 4.0MEDIUM 6.9
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences