CVE-2026-30461

HIGHNVD 8.38.3—Elevated

8.3

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 v3: 8.3
EG Score: 8.3(medium)
EPSS: 59.6%
KEV: Not listed

Published

April 15, 2026

Last Modified

April 20, 2026

References (4)

cve@mitrehttp://daylight.com
cve@mitrehttp://fuelcms.com
cve@mitrehttps://github.com/daylightstudio/FUEL-CMS/blob/master/fuel/modules/fuel/controllers/Installer.php
cve@mitrehttps://pentest-tools.com/PTT-2025-028-Authenticated-RCE-via-Git-Submodules.pdf

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-77Command Injection

Data Freshness Timeline

(refreshed 17× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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2026-05-20 22:38 UTCepss_batch

Frequently asked(5)

What is CVE-2026-30461?

CVE-2026-30461 is a high vulnerability published on April 15, 2026. 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 addgitsubmodule.

When was CVE-2026-30461 disclosed?

CVE-2026-30461 was first published in the National Vulnerability Database on April 15, 2026, with the most recent update on April 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-30461 actively exploited?

CVE-2026-30461 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 59.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-30461?

CVE-2026-30461 has a CVSS v3 base score of 8.3 (NVD).

How do I remediate CVE-2026-30461?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-30461, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2026-30461

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-30461?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)