Cnvrse < 026.02.10.20 - Unauthenticated Insecure Direct Object Reference
Strategic Overview
- Status
- Patched in 026.02.10.20
- Affected Plugin
- Cnvrse
- Affected Version
< 026.02.10.20- CVSS
- 5.3Medium
- Weakness type
- CWE-639 · Authorization Bypass Through User-Controlled Key
- CVE
CVE-2025-69394
At a glance
CVE-2025-69394 is a medium-severity Authorization Bypass Through User-Controlled Key vulnerability in the Cnvrse WordPress plugin, affecting versions < 026.02.10.20. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 026.02.10.20; sites on affected versions should update now. Disclosed February 2026, reported by Athiwat Tiprasaharn (Jitlada).
Vulnerability Overview
The Cnvrse plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and excluding, 026.02.10.20 due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to perform an unauthorized action.
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 privileges on the target site, and no interaction from a victim user.
CWE-639: Authorization Bypass Through User-Controlled Key
Reaching this weakness in Cnvrse < 026.02.10.20 takes no account at all. Authorization bypass through a user-controlled key, often called insecure direct object reference, means the application looks up a record by an identifier from the request without checking that the caller owns it.
Changing a number in the request is enough to read or modify other users' records, which on commerce and membership sites means customer data. For Cnvrse the fix is 026.02.10.20: builds < 026.02.10.20 are affected, anything from 026.02.10.20 onward is not.
Remediation
Update to version 026.02.10.20, or a newer patched version
How does WordSec protect against this?
This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. None of that substitutes for the fix: Cnvrse 026.02.10.20 closes this, and updating the plugin is the step that ends it.
- Login Security
- Alerts
External References
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