# CVE-2025-62643: Information disclosure in assistant platform

> The RBI assistant platform sends user passwords in cleartext emails, exposing credentials to attackers and enabling account takeover.

- **Severity:** Low 3.4 (`CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Oct 2025
- **Updated:** 29 Oct 2025
- **Also known as:** GHSA-5g4v-fhvr-qmqv

## What is CVE-2025-62643?

CVE-2025-62643 is a low-severity vulnerability in Restaurant Brands International assistant platform, published on 17 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

The Restaurant Brands International (RBI) assistant platform through 2025-09-06 transmits passwords of user accounts in cleartext e-mail messages.

Weakness: CWE-319 (Cleartext Transmission of Sensitive Information)

## Which versions are affected by CVE-2025-62643?

It affects 1 product.


Products: Rbi Restaurant Brands International Assistant.

## How do I fix CVE-2025-62643?

No fix has been published for CVE-2025-62643 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-62643 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-62643 exists.

## Other vulnerabilities in Restaurant Brands International assistant platform

- [CVE-2025-62645](https://insights.sbomify.com/CVE-2025-62645/): Privilege escalation in assistant platform (critical 9.9)
- [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)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-62643 and fix it if it is affected.

What it is: CVE-2025-62643 is a low-severity vulnerability in Restaurant Brands International assistant platform, published on 17 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-62643 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-2025-62643/ (Markdown: https://insights.sbomify.com/CVE-2025-62643/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-62643
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-62643
- OSV: https://osv.dev/vulnerability/CVE-2025-62643

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-62643/
Summaries are generated and may contain mistakes; the official description above is the record.