CVE-2026-5710Network attack vector

Unauthenticated file read via untrusted mfile paths

Published Apr 17, 2026 · Updated Apr 17, 2026

Path traversal in CodeDropz Drag and Drop Multiple File Upload for Contact Form 7 1.3.9.6 and earlier allows remote attackers to read files. dnd_wpcf7_posted_data() appends each client-supplied mfile[] value to an upload URL, while dnd_cf7_mail_components() converts it to a filesystem path and accepts it based only on file_exists(). No authentication is required, and traversal is constrained to wp-content by Contact Form 7's wpcf7_is_file_path_in_content_dir() check; readable files are disclosed as email attachments.

CVSS severity7.5
High
EPSS probability0.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in CodeDropz Drag and Drop Multiple File Upload for Contact Form 7 1.3.9.6 and earlier allows remote attackers to read files. dnd_wpcf7_posted_data() appends each client-supplied mfile[] value to an upload URL, while dnd_cf7_mail_components() converts it to a filesystem path and accepts it based only on file_exists(). No authentication is required, and traversal is constrained to wp-content by Contact Form 7's wpcf7_is_file_path_in_content_dir() check; readable files are disclosed as email attachments.

The record

CVE
CVE-2026-5710
Published
Apr 17, 2026
Updated
Apr 17, 2026
Vendor
Glen Don Mongaya
Product
Drag and Drop Multiple File Upload for Contact Form 7
Classifications
CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 17, 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 <=1.3.9.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Glen Don Mongaya · Drag and Drop Multiple File Upload for Contact Form 7version=0 <=1.3.9.6

Published CVSS scores

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

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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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