CVE-2026-30461 — HIGH (8.3)

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.

CVSS Score

8.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

LOW

Affected Products

Vendor	Product	Versions
Thedaylightstudio	Fuel Cms	1.5.2

Related Weaknesses (CWE)

CWE-77

References

http://daylight.comNot Applicable
http://fuelcms.comProduct
https://github.com/daylightstudio/FUEL-CMS/blob/master/fuel/modules/fuel/controlProduct
https://pentest-tools.com/PTT-2025-028-Authenticated-RCE-via-Git-Submodules.pdfExploitThird Party Advisory

FAQ

What is CVE-2026-30461?

CVE-2026-30461 is a vulnerability with a CVSS score of 8.3 (HIGH). 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.

How severe is CVE-2026-30461?

CVE-2026-30461 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-30461?

Check the references section above for vendor advisories and patch information. Affected products include: Thedaylightstudio Fuel Cms.