CVE-2026-0814Network attack vector

Subscriber-level form-data disclosure via unchecked Excel export

Published Apr 8, 2026 · Updated Apr 8, 2026

Missing authorization in Advanced Contact form 7 DB 2.0.9 and earlier allows remote authenticated users to export form submissions. The vsz_cf7_export_to_excel function creates an Excel file from stored Contact Form 7 entries without checking the caller's WordPress capability. Subscriber-level access is sufficient to retrieve submitted form data; no ability to alter entries or interrupt the site is reported.

CVSS severity4.3
Medium
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Advanced Contact form 7 DB 2.0.9 and earlier allows remote authenticated users to export form submissions. The vsz_cf7_export_to_excel function creates an Excel file from stored Contact Form 7 entries without checking the caller's WordPress capability. Subscriber-level access is sufficient to retrieve submitted form data; no ability to alter entries or interrupt the site is reported.

The record

CVE
CVE-2026-0814
Published
Apr 8, 2026
Updated
Apr 8, 2026
Vendor
Vsourz Digital
Product
Advanced Contact form 7 DB
Classifications
CWE-862, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=2.0.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Vsourz Digital · Advanced Contact form 7 DBversion=0 <=2.0.9

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1213Data from Information Repositories

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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