CVE-2026-66586Network attack vector

Author-level file disclosure via local inclusion

Published Aug 20, 2026 · Updated Aug 20, 2026

Local file inclusion in ThemeWinter WP Cafe Pro before 3.0.15 allows remote authenticated users with Author access to read local files. The published record does not disclose the PHP endpoint or parameter, but classifies the flaw as inadequate filename control for an include or require operation. Included files expose locally stored content, including configuration data; reaching the flaw requires an Author account and high-complexity conditions.

CVSS severity6.6
Medium
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 ThemeWinter WP Cafe Pro before 3.0.15 allows remote authenticated users with Author access to read local files. The published record does not disclose the PHP endpoint or parameter, but classifies the flaw as inadequate filename control for an include or require operation. Included files expose locally stored content, including configuration data; reaching the flaw requires an Author account and high-complexity conditions.

The record

CVE
CVE-2026-66586
Published
Aug 20, 2026
Updated
Aug 20, 2026
Vendor
ThemeWinter
Product
WP Cafe Pro
Classifications
CWE-98, CAPEC-252, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 20, 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 <3.0.15 changes=[{"at":"3.0.15","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ThemeWinter · WP Cafe Proversion=n/a <3.0.15 changes=[{"at":"3.0.15","status":"unaffected"}]

Published CVSS scores

6.6PatchstackCVSS:3.1/AV:N/AC:H/PR:H/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
T1005Data from Local System

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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