CVE-2026-57803Network attack vector

Contributor-level local file inclusion

Published Jul 13, 2026 · Updated Jul 13, 2026

Local file inclusion in Select-Themes Struktur Core 2.5.1 and earlier allows remote authenticated users to display local file contents. Patchstack has not disclosed the vulnerable function or request parameter, only that an include or require operation accepts an attacker-controlled local filename. Contributor-level access is required; successful exploitation exposes local files readable by the WordPress web server, including credential-bearing configuration files.

CVSS severity7.5
High
EPSS probability0.51%
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 Select-Themes Struktur Core 2.5.1 and earlier allows remote authenticated users to display local file contents. Patchstack has not disclosed the vulnerable function or request parameter, only that an include or require operation accepts an attacker-controlled local filename. Contributor-level access is required; successful exploitation exposes local files readable by the WordPress web server, including credential-bearing configuration files.

The record

CVE
CVE-2026-57803
Published
Jul 13, 2026
Updated
Jul 13, 2026
Vendor
Select-Themes
Product
Struktur Core
Classifications
CWE-98, CAPEC-252, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 13, 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 <=2.5.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Select-Themes · Struktur Coreversion=0 <=2.5.1

Published CVSS scores

7.5PatchstackCVSS: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.

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
Privilegesauthenticated
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.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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