CVE-2026-39552Network attack vector

Unauthenticated local file inclusion via uncontrolled filename

Published Jun 2, 2026 · Updated Jun 2, 2026

Local file inclusion in Code Supply Co. Blueprint before 1.1.5 allows remote attackers to include server-local PHP files. A filename reaches a PHP include or require operation without adequate control, but the affected parameter and code locus are undisclosed. The record requires no authentication or user interaction but does not disclose the additional conditions needed to reach the operation; included PHP executes with the application's privileges.

CVSS severity8.1
High
EPSS probability0.33%
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 Code Supply Co. Blueprint before 1.1.5 allows remote attackers to include server-local PHP files. A filename reaches a PHP include or require operation without adequate control, but the affected parameter and code locus are undisclosed. The record requires no authentication or user interaction but does not disclose the additional conditions needed to reach the operation; included PHP executes with the application's privileges.

The record

CVE
CVE-2026-39552
Published
Jun 2, 2026
Updated
Jun 2, 2026
Vendor
Code Supply Co.
Product
Blueprint
Classifications
CWE-98, CAPEC-252, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 2, 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=n/a <1.1.5 changes=[{"at":"1.1.5","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Code Supply Co. · Blueprintversion=n/a <1.1.5 changes=[{"at":"1.1.5","status":"unaffected"}]

Published CVSS scores

8.1PatchstackCVSS:3.1/AV:N/AC:H/PR:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-98Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
CAPEC-252PHP Local 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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