Vulnerability · Published Jul 29, 2026 · Assigned by Wordfence
CVE-2026-5626Survey Form Block <= 1.0.1 - Missing Authorization to Authenticated (Subscriber+) Survey Submission Data Export
Medium 4.3
In plain English
A medium-severity missing authorization in Survey Form Block – collect answers and insights from your audience from bplugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Official description
The Survey Form Block plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the get_all_data() function in all versions up to, and including, 1.0.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to export all survey submission data and column metadata.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| bplugins | Survey Form Block – collect answers and insights from your audience | 0 – through 1.0.1 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e98d4f04-74cd-486f-bb2f-fad76895f386?source=cve
- https://plugins.trac.wordpress.org/browser/survey-form-block/trunk/inc/SVBAjax.php#L52
- https://plugins.trac.wordpress.org/browser/survey-form-block/tags/1.0.1/inc/SVBAjax.php#L52
- https://wordpress.org/plugins/survey-form-block/
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3502334%40survey-form-block%2Ftrunk%2Finc%2FSVBAjax.php&old=3223297%40survey-form-block%2Ftrunk%2Finc%2FSVBAjax.php