How severe is CVE-2026-30461?

CVE-2026-30461 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2026-30461 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-30461?

CVE-2026-30461 affects Thedaylightstudio Fuel Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-30461?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-30461 have an EU (EUVD) identifier?

Yes. CVE-2026-30461 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-22976.

When was CVE-2026-30461 published?

CVE-2026-30461 was published on 2026-04-15 and last updated on 2026-07-05.

CVE-2026-30461

CVE-2026-30461 is a high-severity vulnerability in Thedaylightstudio Fuel Cms with a CVSS 3.x base score of 8.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.

Key facts

Severity: High (CVSS 3.x base score 8.3)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-22976
Weakness: CWE-77
Affected product: Thedaylightstudio Fuel Cms
Published: 2026-04-15
Last modified: 2026-07-05

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.

Frequently asked questions

What is 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 add_git_submodule.
How severe is CVE-2026-30461?: CVE-2026-30461 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2026-30461 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-30461?: CVE-2026-30461 affects Thedaylightstudio Fuel Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-30461?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-30461 have an EU (EUVD) identifier?: Yes. CVE-2026-30461 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-22976.
When was CVE-2026-30461 published?: CVE-2026-30461 was published on 2026-04-15 and last updated on 2026-07-05.

References

EU advisories (EUVD)

Affected products (1)

cpe:2.3:a:thedaylightstudio:fuel_cms:1.5.2:*:*:*:*:*:*:*

More vulnerabilities in Thedaylightstudio Fuel Cms

CVE-2026-30457 — Critical (CVSS 9.8): An issue in the /parser/dwoo component of Daylight Studio FuelCMS v1.5.2 allows attackers to execute arbitrary code via…
CVE-2020-22153 — Critical (CVSS 9.8): File Upload vulnerability in FUEL-CMS v.1.4.6 allows a remote attacker to execute arbitrary code via a crafted .php…
CVE-2020-22151 — Critical (CVSS 9.8): Permissions vulnerability in Fuel-CMS v.1.4.6 allows a remote attacker to execute arbitrary code via a crafted zip file…
CVE-2021-38727 — Critical (CVSS 9.8): FUEL CMS 1.5.0 allows SQL Injection via parameter 'col' in /fuel/index.php/fuel/logs/items
CVE-2020-24791 — Critical (CVSS 9.8): FUEL CMS 1.4.8 allows SQL injection via the 'fuel_replace_id' parameter in pages/replace/1. Exploiting this issue could…
CVE-2020-26045 — Critical (CVSS 9.8): FUEL CMS 1.4.11 allows SQL Injection via parameter 'name' in /fuel/permissions/create/. Exploiting this issue could…

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