CVE-2026-15667Network attack vector

Contributor-level code execution via event_layout file inclusion

Published Sep 9, 2026 · Updated Sep 9, 2026

Local file inclusion in Arraytics Eventin 4.1.22 and earlier allows remote authenticated users to execute PHP via event_layout. The REST event update path accepts an attacker-controlled event_layout value, and template rendering uses the resulting path in a PHP include without restricting it to approved templates. Contributor access is sufficient by default through etn_manage_event, but code execution requires an includable PHP file already present on the server.

CVSS severity7.5
High
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local file inclusion in Arraytics Eventin 4.1.22 and earlier allows remote authenticated users to execute PHP via event_layout. The REST event update path accepts an attacker-controlled event_layout value, and template rendering uses the resulting path in a PHP include without restricting it to approved templates. Contributor access is sufficient by default through etn_manage_event, but code execution requires an includable PHP file already present on the server.

The record

CVE
CVE-2026-15667
Published
Sep 9, 2026
Updated
Sep 9, 2026
Vendor
Arraytics
Product
Eventin
Classifications
CWE-98, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.1.22

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Arraytics · Eventinversion=0 <=4.1.22

Published CVSS scores

7.5WordfenceCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-98Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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