CVE-2026-14345Network attack vector

PHP code execution via poisoned log inclusion

Published Jul 7, 2026 · Updated Jul 7, 2026

Remote code execution in WPFunnels 3.12.7 and earlier allows remote attackers to execute PHP code via the postData parameter. The opt-in handler writes unsanitized postData values into a PHP-includeable .log file, which wpfnl_show_log later renders with include_once. Logging must be enabled and an administrator must open the poisoned log, while the injection nonce is exposed on every funnel step page.

CVSS severity9.8
Critical
EPSS probability1.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Remote code execution in WPFunnels 3.12.7 and earlier allows remote attackers to execute PHP code via the postData parameter. The opt-in handler writes unsanitized postData values into a PHP-includeable .log file, which wpfnl_show_log later renders with include_once. Logging must be enabled and an administrator must open the poisoned log, while the injection nonce is exposed on every funnel step page.

The record

CVE
CVE-2026-14345
Published
Jul 7, 2026
Updated
Jul 7, 2026
Vendor
WPFunnels Team
Product
WPFunnels
Classifications
CWE-434, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 7, 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 <=3.12.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WPFunnels Team · WPFunnelsversion=0 <=3.12.7

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/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-434Unrestricted Upload of File with Dangerous Type
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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