# CVE-2026-15151: Five Star Restaurant Reservations < 2.7.23 - Booking Manager+ Missing Authorization via rtb_reset_notifications

> Low-privilege users can reset booking notification rules due to missing capability checks in the Five Star Restaurant Reservations plugin.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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:** 2 Aug 2026
- **Updated:** 3 Aug 2026
- **Also known as:** GHSA-cqrw-r722-x7xp

## What is CVE-2026-15151?

CVE-2026-15151 is a high-severity missing authorization vulnerability in Unknown Five Star Restaurant Reservations, published on 2 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Five Star Restaurant Reservations  WordPress plugin before 2.7.23 does not perform a capability check on one of its AJAX actions, allowing users with the lowest booking-management role (which by default cannot access the Five Star Restaurant Reservations  WordPress plugin before 2.7.23's settings) to reset the site's configured booking notification rules.

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-15151?


## How do I fix CVE-2026-15151?

No fix has been published for CVE-2026-15151 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-15151 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15151 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-15151 and fix it if it is affected.

What it is: CVE-2026-15151 is a high-severity missing authorization vulnerability in Unknown Five Star Restaurant Reservations, published on 2 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15151 exists.

Affected product: Unknown Five Star Restaurant Reservations. 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-2026-15151/ (Markdown: https://insights.sbomify.com/CVE-2026-15151/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-15151
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-15151
- OSV: https://osv.dev/vulnerability/CVE-2026-15151

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-15151/
Summaries are generated and may contain mistakes; the official description above is the record.