# CVE-2026-74001: WordPress User Registration & Membership Pro plugin <= 5.4.5 - Account Takeover vulnerability

> Unauthenticated attackers can bypass authentication to take over user accounts in the User Registration & Membership Pro WordPress plugin.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 20 Aug 2026
- **Updated:** 20 Aug 2026
- **Also known as:** GHSA-89qm-92rc-c56h

## What is CVE-2026-74001?

CVE-2026-74001 is a critical authentication bypass vulnerability in WPEverest User Registration & Membership Pro, published on 20 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Unauthenticated Broken Authentication in User Registration & Membership Pro <= 5.4.5 versions.

Weakness: CWE-288 (Authentication Bypass Using an Alternate Path or Channel)

## Which versions are affected by CVE-2026-74001?


## How do I fix CVE-2026-74001?

No fix has been published for CVE-2026-74001 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-74001 being exploited?

There is no known exploitation of CVE-2026-74001 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-74001 and fix it if it is affected.

What it is: CVE-2026-74001 is a critical authentication bypass vulnerability in WPEverest User Registration & Membership Pro, published on 20 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-74001 in the wild and no public exploit code.

Affected product: WPEverest User Registration & Membership Pro. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-74001/ (Markdown: https://insights.sbomify.com/CVE-2026-74001/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-74001
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-74001
- OSV: https://osv.dev/vulnerability/CVE-2026-74001

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-74001/
Summaries are generated and may contain mistakes; the official description above is the record.