Survey Form Block <= 1.0.1 - Missing Authorization to Authenticated (Subscriber+) Survey Submission Data Export
Strategic Overview
- Status
- Patched in 1.0.2
- Affected Version
<= 1.0.1- CVSS
- 4.3Medium
- Weakness type
- CWE-862 · Missing Authorization
- CVE
CVE-2026-5626
At a glance
CVE-2026-5626 is a medium-severity Missing Authorization vulnerability in the Survey Form Block WordPress plugin, affecting versions <= 1.0.1. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires an authenticated account at Subscriber level or above. The issue is fixed in version 1.0.2; sites on affected versions should update now. Disclosed July 2026, reported by Itthidej Aramsri (Boeing777).
Vulnerability Overview
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.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.
CWE-862: Missing Authorization
Survey Form Block <= 1.0.1 carries this weakness at get_all_data(), and reaching it takes an account at Subscriber level or above. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.
Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Survey Form Block the fix is 1.0.2: builds <= 1.0.1 are affected, anything from 1.0.2 onward is not.
Remediation
Update to version 1.0.2, or a newer patched version
How does WordSec protect against this?
Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Survey Form Block 1.0.2 closes this, and updating the plugin is the step that ends it.
- Login Security
- Alerts
External References
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