# CVE-2026-53469: Migration-planner: unprotected delete endpoint wipes all tenant data

> An authenticated user can delete all tenant data via an unprotected API endpoint, causing critical data loss and service disruption.

- **Severity:** Critical 9.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 10 Jun 2026
- **Updated:** 10 Jun 2026
- **Also known as:** GHSA-6xvf-9742-48w2, GO-2026-6224

## What is CVE-2026-53469?

CVE-2026-53469 is a critical missing authorization vulnerability in kebev2v:migration_assessment, published on 10 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A flaw was found in migration-planner. An authenticated user can exploit this vulnerability by sending a DELETE request to the /api/v1/sources route, which lacks proper authorization and filtering. This allows for the destruction of all customer data, including sources, agents, and assessments, leading to a critical loss of availability and integrity across the entire SaaS platform.

Weakness: CWE-306 (Missing Authentication for Critical Functionality)

## Which versions are affected by CVE-2026-53469?

3 open source packages ship an affected version, including github.com/kubev2v/migration-planner. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `github.com/kubev2v/migration-planner` | Go | All versions | 0.13.5 |
| `github.com/kubev2v/migration-planner` | Go | All versions | 0.13.5 |
| `github.com/kubev2v/migration-planner` | Go | All versions | 0.13.5 |

Products: Kebev2v Migration Assessment.

## How do I fix CVE-2026-53469?

Upgrade github.com/kubev2v/migration-planner to 0.13.5 or later.

## Is CVE-2026-53469 being exploited?

There is no known exploitation of CVE-2026-53469 in the wild and no public exploit code.

## Other vulnerabilities in kebev2v:migration_assessment

- [CVE-2026-53470](https://insights.sbomify.com/CVE-2026-53470/): Migration-planner: getsourcedownloadurl missing organization check (critical 9.6)
- [CVE-2026-53471](https://insights.sbomify.com/CVE-2026-53471/): Migration-planner: agent api ignores jwt source_id claim (critical 9.6)
- [CVE-2026-53474](https://insights.sbomify.com/CVE-2026-53474/): Migration-planner: second-order sql injection via rvtools upload (critical 9.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-53469 and fix it if it is affected.

What it is: CVE-2026-53469 is a critical missing authorization vulnerability in kebev2v:migration_assessment, published on 10 Jun 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-2026-53469 in the wild and no public exploit code.

Affected packages and fixed versions:
- github.com/kubev2v/migration-planner (Go): affected all versions; fixed in 0.13.5
- github.com/kubev2v/migration-planner (Go): affected all versions; fixed in 0.13.5
- github.com/kubev2v/migration-planner (Go): affected all versions; fixed in 0.13.5

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-2026-53469/ (Markdown: https://insights.sbomify.com/CVE-2026-53469/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-53469
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-53469
- OSV: https://osv.dev/vulnerability/CVE-2026-53469

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-53469/
Summaries are generated and may contain mistakes; the official description above is the record.