Is CVE-2026-30460 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-30460 being exploited in the wild.

How severe is CVE-2026-30460?

High severity, with a CVSS score of 8.8, published 7 April 2026.

Is there a fix for CVE-2026-30460?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-30460 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-30460?

Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-30460: Daylight Studio FuelCMS authenticated RCE in Blocks module

CVE-2026-30460 · Severity: high · CVSS 8.8 · Published 2026-04-07

Daylight Studio FuelCMS, a content management system built on the CodeIgniter framework, contains a critical security flaw in its Blocks module. An attacker with basic user credentials can exploit this vulnerability to execute arbitrary code on the underlying server. This could lead to a complete takeover of the website, unauthorized access to sensitive data, and disruption of business operations.

Quick answers

Is CVE-2026-30460 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-30460 being exploited in the wild.
How severe is CVE-2026-30460?: High severity, with a CVSS score of 8.8, published 7 April 2026.
Which products and versions are affected?: Daylight Studio FuelCMS 1.5.2.
Is there a fix for CVE-2026-30460?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-30460 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-30460?: Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An authenticated remote code execution (RCE) vulnerability exists in Daylight Studio FuelCMS v1.5.2 within the Blocks module. The flaw is classified as a code injection vulnerability (CWE-94) where the application fails to properly neutralize or validate input used to generate code. An attacker with 'low' administrative privileges can leverage the network-reachable Blocks module to inject and execute arbitrary PHP code. This vulnerability allows for a total impact on confidentiality, integrity, and availability. While a proof-of-concept exists, the project is reportedly no longer in active development, and users are advised to migrate to supported platforms or implement strict access controls.

Affected products

Daylight Studio FuelCMS 1.5.2

Timeline

2026-04-07: disclosed: Initial NVD publication date
2026-04-09: advisory: CISA-ADP enrichment and CWE assignment

References

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