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Plugins · wp-contact-form-7-db-handler · data as of 2026-11-04

Is WP Contact Form 7 DB Handler safe? Known vulnerabilities and latest version

No known unpatched vulnerabilities in the latest version (3.1)

As of 2026-11-04. 1 issue is on record for older versions; version 3.1 or newer fixes all of them that state a fix.

Latest version
3.1
Last updated
2026-05-01
Active installs
100+
Known issues on record
1
Unpatched in latest
0
Tested up to WP
6.8.12

Store all your contact form 7 submission and easily access it. you can also filter and export it! — by Yudiz Solutions Ltd.

What to do

  1. Update to the latest version (3.1). Anything older than 3.1 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
  2. If you cannot update right away, deactivate it until you can.
  3. Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
  4. If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.

With WP-CLI: wp plugin get wp-contact-form-7-db-handler --field=version shows what you run; wp plugin update wp-contact-form-7-db-handler updates it.

Check your version

Known vulnerabilities

1 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.

high 8.1 CVE-2026-6455 · published 2026-05-28

Cross-site request forgery (CSRF) in WP Contact Form 7 DB Handler (3.0 and older)

Affected
3.0 and older
Fixed in
3.1 *
Access needed (per CVSS)
No login needed; someone on the site has to click a link or open a page
Range from
CVE record (the advisory publisher) · score by Wordfence
Details from the advisory

The WP Contact Form 7 DB Handler plugin for WordPress is vulnerable to Cross-Site Request Forgery leading to Arbitrary File Deletion via SQL Injection and PHP Object Injection in versions up to and including 3.0. This is due to a missing nonce verification in the process_bulk_action() function, the nonce check is only executed when _wpnonce is present in the POST body, allowing it to be trivially bypassed by omitting the field, combined with the use of an unsanitized, unparameterized user-supplied value in a numeric SQL context (WHERE ID = $ID) and the unsafe deserialization of the query result's post_content field. An attacker can craft a CSRF page that tricks a logged-in administrator into triggering a UNION-based SQL injection payload (using CHAR() to avoid esc_sql quote-escaping) that returns a malicious serialized PHP array as post_content; upon deserialization, array values associated with keys containing 'ys_cfdbh_file' are used as file paths appended to the uploads directory path without any path traversal validation, and then passed to wp_delete_file(), allowing the attacker to delete arbitrary files on the server (e.g., wp-config.php, system files).

NVD CVE-2026-6455Wordfence advisoryCode change (fix)Plugin source

Recent activity

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Where this data comes from

Badge for your site or docs (states facts with a date, not a verdict):
WP Contact Form 7 DB Handler vulnerability status badge
<a href="https://laskyr.com/plugins/wp-contact-form-7-db-handler"><img src="https://laskyr.com/plugins/wp-contact-form-7-db-handler/badge.svg" alt="WP Contact Form 7 DB Handler vulnerability status"></a>

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