CVE-2026-5192Network attack vector

Unauthenticated file read via traversal path

Published May 5, 2026 · Updated May 5, 2026

Path traversal in WPMU DEV Forminator Forms 1.52.1 and earlier allows remote attackers to read arbitrary server files. The email-notification attachment flow treats the attacker-controlled upload-1[file][file_path] value as a server pathname without restricting resolution to the upload directory. Exploitation requires a public form with File Upload, Save and Continue, and uploaded-file email attachments enabled; exposed files can contain sensitive data.

CVSS severity7.5
High
EPSS probability0.77%
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 WPMU DEV Forminator Forms 1.52.1 and earlier allows remote attackers to read arbitrary server files. The email-notification attachment flow treats the attacker-controlled upload-1[file][file_path] value as a server pathname without restricting resolution to the upload directory. Exploitation requires a public form with File Upload, Save and Continue, and uploaded-file email attachments enabled; exposed files can contain sensitive data.

The record

CVE
CVE-2026-5192
Published
May 5, 2026
Updated
May 5, 2026
Vendor
AIOSEO Plugin Team
Product
Forminator Forms
Classifications
CWE-22, T1190, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 5, 2026CVE publishedPublication date reported by the CVE source.
  2. May 5, 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 <=1.52.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AIOSEO Plugin Team · Forminator Formsversion=0 <=1.52.1

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 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-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application
T1005Data from Local System

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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