CVE-2026-11961
HIGHDescription
The User Registration & Membership WordPress plugin before 5.2.3 does not validate that the membership tier submitted during public registration is one of the tiers allowed by the registration form before assigning that tier's associated user role, allowing unauthenticated users to register into an arbitrary published membership tier and obtain its role — up to administrator when such a tier exists.
Is your site exposed to CVE-2026-11961?
Run a free security scan — no signup, results in seconds.
CVSS v3.1 Score
EPSS — Exploit Prediction
EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.
Weakness Type (CWE)
References
Frequently Asked Questions
What is CVE-2026-11961? +
How severe is CVE-2026-11961? +
How do I check if I'm vulnerable to CVE-2026-11961? +
Related Vulnerabilities
A security vulnerability has been identified in Acer Care Center where the ACCSvc service creates a Named Pipe with a …
NitroSense 3.x before 3.01.3052 contains Local Privilege Escalation (LPE) vulnerability.The program exposes a Windows Named Pipe that uses a custom …
PredatorSense version 3.00.3136 to 3.00.3196 contain Local Privilege Escalation (LPE) vulnerability.The program exposes a Windows Named Pipe that uses a …
A privilege escalation vulnerability in Palo Alto Networks Cortex® XDR Broker VM enables a locally authenticated user to perform actions …
A privilege escalation vulnerability in PocketBook InkPad Color 3 allows attackers to escalate to root privileges if they gain physical …
A Sudo privilege misconfiguration vulnerability in PocketBook InkPad Color 3 on Linux, ARM allows attackers to read file contents on …