What is CVE-2026-30458?

CVE-2026-30458 is a critical-severity vulnerability in Thedaylightstudio Fuel Cms, classified under CWE-620. CVSS score: 9.1/10. Published 2026-03-26.

How severe is CVE-2026-30458?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Thedaylightstudio Fuel Cms

CVE-2026-30458

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

EPSS: 0.004 (28.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Thedaylightstudio Fuel_cms — versions 1.5.2
N/a — versions n/a

Weakness classification (CWE)

CWE-620

References

cve@mitre.org (Product)
cve@mitre.org (Not Applicable)
cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2026-30458?: CVE-2026-30458 is a critical-severity vulnerability in Thedaylightstudio Fuel Cms, classified under CWE-620. CVSS score: 9.1/10. Published 2026-03-26.
How severe is CVE-2026-30458?: Critical severity. CVSS v3 base score is 9.1 out of 10.