CRITICAL
CVE-2026-30458
Published: March 26, 2026· Updated: Mar 30, 2026
9.1
CVSS v3.1
EPSS:0.03%probability of exploitation in 30 daysPercentile:8.4th
Official Description
An issue in Daylight Studio FuelCMS v1.5.2 allows attackers to exfiltrate users' password reset tokens via a mail splitting attack.
Technical Analysis
CVE-2026-30458 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Vendors & Products
thedaylightstudio1 product
fuel cms
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (4)
→
http://daylight.comNot Applicable
→
http://fuelcms.comProduct
→
https://pentest-tools.com/PTT-2025-025-Account-Takeover-via-Email-Array.pdfExploit · Third Party Advisory
Quick Facts
CVE IDCVE-2026-30458
CVSS Score9.1 / 10
SeverityCRITICAL
CISA KEVNo
EPSS (30d)0.03%
Affected1 vendor
PublishedMar 26, 2026
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-30458 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.