# CVE-2026-105996: Booking Package < 1.7.31 - Unauthenticated Booking PII Disclosure and Cancellation via Predictable Token


- **Severity:** Medium 4.8 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Fix available:** No
- **Published:** 21 Oct 2026
- **Updated:** 21 Oct 2026
- **Also known as:** GHSA-85q6-jvxh-6w5f

## What is CVE-2026-105996?

CVE-2026-105996 is a medium-severity vulnerability in Unknown Booking Package, published on 21 Oct 2026. 

### Official description

The Booking Package WordPress plugin before 1.7.31 does not generate booking cancellation tokens using a secure source of randomness, deriving them instead from values it exposes publicly, so an unauthenticated attacker can reconstruct an arbitrary booking's token, disclose that booking's personal data and, where visitor cancellation is enabled, cancel the booking.

Weakness: CWE-326 (Inadequate Encryption Strength)

## Which versions are affected by CVE-2026-105996?


## How do I fix CVE-2026-105996?

No fix has been published for CVE-2026-105996 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-105996 being exploited?

There is no known exploitation of CVE-2026-105996 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-105996 and fix it if it is affected.

What it is: CVE-2026-105996 is a medium-severity vulnerability in Unknown Booking Package, published on 21 Oct 2026. 
Exploitation: There is no known exploitation of CVE-2026-105996 in the wild and no public exploit code.

Affected product: Unknown Booking Package. 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-2026-105996/ (Markdown: https://insights.sbomify.com/CVE-2026-105996/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-105996
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105996
- OSV: https://osv.dev/vulnerability/CVE-2026-105996

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-105996/
Summaries are generated and may contain mistakes; the official description above is the record.