# CVE-2026-111602: Information disclosure in Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress

> Unauthenticated attackers can extract customer PII by enumerating UUIDs via ORM injection in the LatePoint WordPress plugin when guest checkout is enabled.

- **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:** 17 Oct 2026
- **Updated:** 18 Oct 2026
- **Also known as:** GHSA-x9g8-c97m-r8x5

## What is CVE-2026-111602?

CVE-2026-111602 is a low-severity vulnerability in Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress, published on 17 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.7.4 via the 'params (customer[uuid])' parameter. This makes it possible for unauthenticated attackers to extract the first name, last name, email address, phone number, and notes of every customer record in the database by enumerating uuid prefixes via the unauthenticated steps__load_step AJAX endpoint. This vulnerability is only exploitable when the LatePoint plugin is configured with the 'Field used for authentication' setting set to 'Disable ability to login' (guest checkout mode).

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

## Which versions are affected by CVE-2026-111602?


## How do I fix CVE-2026-111602?

No fix has been published for CVE-2026-111602 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-111602 being exploited?

There is no known exploitation of CVE-2026-111602 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-111602 and fix it if it is affected.

What it is: CVE-2026-111602 is a low-severity vulnerability in Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress, published on 17 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-2026-111602 in the wild and no public exploit code.

Affected product: Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress. 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-2026-111602/ (Markdown: https://insights.sbomify.com/CVE-2026-111602/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-111602
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-111602
- OSV: https://osv.dev/vulnerability/CVE-2026-111602

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-111602/
Summaries are generated and may contain mistakes; the official description above is the record.