CVE-2026-30461
Daylight Studio FuelCMS Remote Code Execution Vulnerability
Description
Daylight Studio FuelCMS v1.5.2 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the /controllers/Installer.php and the function add_git_submodule.
INFO
Published Date :
April 15, 2026, 4:16 p.m.
Last Modified :
April 20, 2026, 8:16 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update FuelCMS to the latest version.
- Apply vendor patches for version 1.5.2.
- Review security configurations for the installer.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-30461.
| URL | Resource |
|---|---|
| http://daylight.com | Not Applicable |
| http://fuelcms.com | Product |
| https://github.com/daylightstudio/FUEL-CMS/blob/master/fuel/modules/fuel/controllers/Installer.php | Product |
| https://pentest-tools.com/PTT-2025-028-Authenticated-RCE-via-Git-Submodules.pdf | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-30461 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-30461
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-30461 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-30461 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 20, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:thedaylightstudio:fuel_cms:1.5.2:*:*:*:*:*:*:* Added Reference Type MITRE: http://daylight.com Types: Not Applicable Added Reference Type MITRE: http://fuelcms.com Types: Product Added Reference Type MITRE: https://github.com/daylightstudio/FUEL-CMS/blob/master/fuel/modules/fuel/controllers/Installer.php Types: Product Added Reference Type MITRE: https://pentest-tools.com/PTT-2025-028-Authenticated-RCE-via-Git-Submodules.pdf Types: Exploit, Third Party Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 16, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L Added CWE CWE-77 -
New CVE Received by [email protected]
Apr. 15, 2026
Action Type Old Value New Value Added Description Daylight Studio FuelCMS v1.5.2 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the /controllers/Installer.php and the function add_git_submodule. Added Reference http://daylight.com Added Reference http://fuelcms.com Added Reference https://github.com/daylightstudio/FUEL-CMS/blob/master/fuel/modules/fuel/controllers/Installer.php Added Reference https://pentest-tools.com/PTT-2025-028-Authenticated-RCE-via-Git-Submodules.pdf