CVE-2026-2446

Powerpack for LearnDash <= 1.2.0 - Unauthenticated Arbitrary Options Update

Strategic Overview

Status
Patched in 1.3.0
Affected Version
<= 1.2.0
CVSS
9.8Critical
Weakness type
CWE-862 · Missing Authorization
CVE
CVE-2026-2446
View all PowerPack for LearnDash vulnerabilities

At a glance

CVE-2026-2446 is a critical-severity Missing Authorization vulnerability in the PowerPack for LearnDash WordPress plugin, affecting versions <= 1.2.0. It carries a CVSS score of 9.8 (reachable over the network; low attack complexity; high confidentiality, integrity, availability impact). Exploitation requires no authentication. The issue is fixed in version 1.3.0; sites on affected versions should update now. Disclosed February 2026, reported by Khaled Alenazi (Nxploited).

Vulnerability Overview

The PowerPack for LearnDash plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the [function-name] function in all versions up to, and including, 1.2.0. This makes it possible for unauthenticated attackers to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

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. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.

CWE-862: Missing Authorization

Reaching this weakness in PowerPack for LearnDash <= 1.2.0 takes no account at all. 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 PowerPack for LearnDash the fix is 1.3.0: builds <= 1.2.0 are affected, anything from 1.3.0 onward is not.

Remediation

Update to version 1.3.0, 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: PowerPack for LearnDash 1.3.0 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C