CVE-2026-30463

HighPublic PoC

Published: 26 March 2026

Published

26 March 2026

Modified

30 March 2026

KEV Added

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Patch

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CVSS Score 7.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

EPSS Score 0.0004 13.3th percentile

Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-30463 is a high-severity SQL Injection (CWE-89) vulnerability in Thedaylightstudio Fuel Cms. Its CVSS base score is 7.7 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 13.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified are NIST 800-53 RA-5 (Vulnerability Monitoring and Scanning) and SI-10 (Information Input Validation).

Threat & Defense at a Glance

What attackers do: exploitation maps to Exploit Public-Facing Application (T1190). What defenders deploy: see the NIST 800-53 controls recommended below.

Threat & Defense Details

Mitigating Controls (NIST 800-53 r5)AI

SI-10 Information Input Validation good match

prevent

Requires validation of untrusted inputs to the /controllers/Login.php password reset component, directly preventing SQL injection exploitation.

SI-2 Flaw Remediation good match

prevent

Mandates timely identification, reporting, and correction of the SQL injection flaw in FuelCMS v1.5.2, eliminating the vulnerability.

RA-5 Vulnerability Monitoring and Scanning good match

detect

Vulnerability scanning detects SQL injection issues like this unauthenticated remote vulnerability in the login component.

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.

attack.mitre.org →

Why these techniques?

SQL injection in public-facing FuelCMS Login.php (password reset) directly enables remote exploitation of the web app per T1190, yielding DB confidentiality/integrity impact without auth.

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1

NVD Description

Daylight Studio FuelCMS v1.5.2 was discovered to contain a SQL injection vulnerability via the /controllers/Login.php component.

Deeper analysisAI

CVE-2026-30463, published on 2026-03-26, is a SQL injection vulnerability (CWE-89) affecting Daylight Studio FuelCMS version 1.5.2 in the /controllers/Login.php component. The issue has a CVSS v3.1 base score of 7.7, rated as high severity with vector AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L.

Unauthenticated remote attackers can exploit this vulnerability over the network, though it requires high attack complexity and no user interaction. Successful exploitation enables high-impact confidentiality and integrity violations, such as unauthorized access to or modification of sensitive database information, alongside low-impact availability disruption.

Advisories and related resources include vendor information at http://daylight.com and http://fuelcms.com, along with a pentest report detailing the SQL injection via password reset at https://pentest-tools.com/PTT-2025-030%E2%80%93SQL-Injection-via-Password-Reset.pdf.