Medium severity · published Jul 29, 2026
CVE-2026-5626
Survey Form Block <= 1.0.1 - Missing Authorization to Authenticated (Subscriber+) Survey Submission Data Export
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
Survey Form Block – collect answers and insights from your audience · bplugins
through 1.0.1 · source: vendor
Affected product
SF
Survey Form Block – collect answers and insights from your audience
bplugins
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5626
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5626
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/survey-form-block/tags/1.0.1/inc/SVBAjax.php#L52
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/survey-form-block/trunk/inc/SVBAjax.php#L52
plugins.trac.wordpress.org
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
wordpress.org
https://wordpress.org/plugins/survey-form-block/
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/e98d4f04-74cd-486f-bb2f-fad76895f386?source=cve