CVE-2026-30458 — CRITICAL (9.1)

Vulnerability Description

An issue in Daylight Studio FuelCMS v1.5.2 allows attackers to exfiltrate users' password reset tokens via a mail splitting attack.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Thedaylightstudio	Fuel Cms	1.5.2

Related Weaknesses (CWE)

CWE-620

References

http://daylight.comNot Applicable
http://fuelcms.comProduct
https://github.com/daylightstudio/FUEL-CMSProduct
https://pentest-tools.com/PTT-2025-025-Account-Takeover-via-Email-Array.pdfExploitThird Party Advisory

FAQ

What is CVE-2026-30458?

CVE-2026-30458 is a vulnerability with a CVSS score of 9.1 (CRITICAL). An issue in Daylight Studio FuelCMS v1.5.2 allows attackers to exfiltrate users' password reset tokens via a mail splitting attack.

How severe is CVE-2026-30458?

CVE-2026-30458 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-30458?

Check the references section above for vendor advisories and patch information. Affected products include: Thedaylightstudio Fuel Cms.