High severity · published Apr 15, 2026
CVE-2026-30461
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…
8.3
CVSS
0.5%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FC
Fuel Cms · Thedaylightstudio
1.5.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-30461
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-30461
Product
https://github.com/daylightstudio/FUEL-CMS/blob/master/fuel/modules/fuel/controllers/Installer.php
Exploit
https://pentest-tools.com/PTT-2025-028-Authenticated-RCE-via-Git-Submodules.pdf
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