# CVE-2026-96962: Pie Register < 3.8.4.14 - Unauthenticated User Email Disclosure via Invitation Code

> Unauthenticated attackers can retrieve usernames and email addresses of users registered with a specific invitation code in the Pie Register WordPress plugin.

- **Severity:** Low 3.7 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 3 Oct 2026
- **Updated:** 3 Oct 2026
- **Also known as:** GHSA-hj5m-8g2v-x4f9

## What is CVE-2026-96962?

CVE-2026-96962 is a low-severity vulnerability in Unknown Pie Register, published on 3 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Pie Register  WordPress plugin before 3.8.4.14 does not restrict access to an invitation-code report, allowing unauthenticated visitors who know a valid invitation code to obtain the username and email address of every user who registered with that code.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2026-96962?


## How do I fix CVE-2026-96962?

No fix has been published for CVE-2026-96962 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-96962 being exploited?

There is no known exploitation of CVE-2026-96962 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-96962 and fix it if it is affected.

What it is: CVE-2026-96962 is a low-severity vulnerability in Unknown Pie Register, published on 3 Oct 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-2026-96962 in the wild and no public exploit code.

Affected product: Unknown Pie Register. 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-2026-96962/ (Markdown: https://insights.sbomify.com/CVE-2026-96962/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-96962
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-96962
- OSV: https://osv.dev/vulnerability/CVE-2026-96962

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-96962/
Summaries are generated and may contain mistakes; the official description above is the record.