# CVE-2026-105198: LatePoint < 5.7.3 - Unauthenticated Customer PII Disclosure via IDOR

> Unauthenticated attackers can retrieve any customer's personal information and order details by manipulating sequential order-item identifiers in the LatePoint plugin.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/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:** 8 Oct 2026
- **Updated:** 8 Oct 2026
- **Also known as:** GHSA-pq3p-3xrp-hvp3

## What is CVE-2026-105198?

CVE-2026-105198 is a medium-severity missing authorization vulnerability in Unknown Appointment Booking Plugin, published on 8 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  WordPress plugin before 5.7.3 does not verify that the caller owns the order referenced by an order-item identifier before rendering that order's confirmation summary, letting an unauthenticated visitor retrieve any customer's name, contact details and order confirmation code by supplying a sequential order-item id.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2026-105198?


## How do I fix CVE-2026-105198?

No fix has been published for CVE-2026-105198 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-105198 being exploited?

There is no known exploitation of CVE-2026-105198 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-105198 and fix it if it is affected.

What it is: CVE-2026-105198 is a medium-severity missing authorization vulnerability in Unknown Appointment Booking Plugin, published on 8 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-2026-105198 in the wild and no public exploit code.

Affected product: Unknown Appointment Booking Plugin. 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-2026-105198/ (Markdown: https://insights.sbomify.com/CVE-2026-105198/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-105198
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105198
- OSV: https://osv.dev/vulnerability/CVE-2026-105198

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-105198/
Summaries are generated and may contain mistakes; the official description above is the record.