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CVE-2026-6831— Advanced Contact form 7 DB <= 2.1.1 - Missing Authorization to Authenticated (Contributor+) Information Disclosure via 'acf7db' Shortcode

Quick assessment

Affected
vsourz1td Advanced Contact form 7 DB
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

The Advanced Contact form 7 DB plugin for WordPress is vulnerable to missing authorization in all versions up to, and including, 2.0.9. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for

CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-6831

Vulnerability Information

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Vulnerability Title
Advanced Contact form 7 DB <= 2.1.1 - Missing Authorization to Authenticated (Contributor+) Information Disclosure via 'acf7db' Shortcode
Source: CVE Program / CVE List V5
Vulnerability Description
The Advanced Contact form 7 DB plugin for WordPress is vulnerable to missing authorization in all versions up to, and including, 2.0.9. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with Contributor-level access and above, to read all Contact Form 7 submission data via the 'acf7db' shortcode.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
vsourz1td Advanced Contact form 7 DB 0 ~ 2.1.1 -

II. Public POCs for CVE-2026-6831

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III. Intelligence Information for CVE-2026-6831

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Patches & Fixes for CVE-2026-6831 (1)

Vendor Pages for CVE-2026-6831 (1)

IV. Related Vulnerabilities

Same product: Advanced Contact form 7 DB
Same vendor: vsourz1td
Same weakness: CWE-862

V. Comments for CVE-2026-6831

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