Cnvrse WordPress Plugin Authorization Bypass Vulnerability Allowing Insecure Direct Object References

Vulnerability

A vulnerability in the Cnvrse WordPress plugin, specifically in versions through 026.02.10.20, allows for authorization bypass via user-controlled keys. This flaw arises from improperly configured access control security levels, enabling exploitation that could lead to insecure direct object references (IDOR).

Impact

Exploitation of this vulnerability could allow unauthorized users to access or manipulate sensitive data or objects within the application, bypassing normal authorization controls.

Remediation

Users are advised to mitigate this vulnerability immediately. Patchstack has issued a mitigation rule that blocks all requests, both legitimate and illegitimate, until an official patch is available. For more information on how to apply this mitigation, visit the Patchstack website.

Added: Feb 20, 2026, 4:32 PM
Updated: Feb 20, 2026, 6:22 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.0
exploitability
6.6
remediation
0.0
relevance
3.2
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.