# CVE-2025-62645: Privilege escalation in assistant platform

> An authenticated attacker can obtain an administrative token via a GraphQL mutation, gaining full platform control.

- **Severity:** Critical 9.9 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Oct 2025
- **Updated:** 29 Oct 2025
- **Also known as:** GHSA-4vmq-6f4x-fh3w

## What is CVE-2025-62645?

CVE-2025-62645 is a critical vulnerability in Restaurant Brands International assistant platform, published on 17 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Restaurant Brands International (RBI) assistant platform through 2025-09-06 allows a remote authenticated attacker to obtain a token with administrative privileges for the entire platform via the createToken GraphQL mutation.

Weakness: CWE-266 (Incorrect Privilege Assignment)

## Which versions are affected by CVE-2025-62645?

It affects 1 product.


Products: Rbi Restaurant Brands International Assistant.

## How do I fix CVE-2025-62645?

No fix has been published for CVE-2025-62645 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-62645 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-62645 exists.

## Other vulnerabilities in Restaurant Brands International assistant platform

- [CVE-2025-62650](https://insights.sbomify.com/CVE-2025-62650/): Auth bypass in assistant platform (high 8.3)
- [CVE-2025-62651](https://insights.sbomify.com/CVE-2025-62651/): Missing authorization in assistant platform (medium 6.5)
- [CVE-2025-62648](https://insights.sbomify.com/CVE-2025-62648/): Missing authorization in assistant platform (medium 6.4)
- [CVE-2025-62642](https://insights.sbomify.com/CVE-2025-62642/): Missing authorization in assistant platform (medium 5.8)
- [CVE-2025-62649](https://insights.sbomify.com/CVE-2025-62649/): Auth bypass in assistant platform (medium 5.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-62645 and fix it if it is affected.

What it is: CVE-2025-62645 is a critical vulnerability in Restaurant Brands International assistant platform, published on 17 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-62645 exists.

Affected product: Restaurant Brands International assistant platform. 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-2025-62645/ (Markdown: https://insights.sbomify.com/CVE-2025-62645/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-62645
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-62645
- OSV: https://osv.dev/vulnerability/CVE-2025-62645

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-62645/
Summaries are generated and may contain mistakes; the official description above is the record.