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Critical, CVSS 9.1amended

Openshift Migration Advisor lacks proper authorization and filtering for its DELETE /api/v1/sources API

CVE-2026-53469GHSA-6xvf-9742-48w2

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (github.com/kubev2v/migration-planner 0.13.5), redeploy, then verify what is actually installed.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS
  • CVE-2026-53469: 0.29% estimated exploitation activity in the next 30 days; percentile 21.66 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

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.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 2 · amended ·

    Amended from ghsa record GHSA-6xvf-9742-48w2

  2. Revision 1 · created ·

    Published from osv record GO-2026-6224

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: CVE-2026-53469

Advisory: Openshift Migration Advisor lacks proper authorization and filtering for its DELETE /api/v1/sources API
IDs: CVE-2026-53469, GHSA-6xvf-9742-48w2
Record: https://patchnext.com/advisories/cve-2026-53469 (revision 2, source checked 26 Oct 2026, 15:28 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Critical (CVSS 9.1)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: github.com/kubev2v/migration-planner 0.13.5. A vendor fix does not mean a deployment is fixed.

## Affected components
- Go github.com/kubev2v/migration-planner: affected < 0.13.5; fixed in 0.13.5

## Suggested inspection (read-only)
- Go github.com/kubev2v/migration-planner: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on github.com/kubev2v/migration-planner.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://osv.dev/vulnerability/GO-2026-6224 (OSV record GO-2026-6224 lists affected ranges: Go github.com/kubev2v/migration-planner >=0 <0.13.5 (fixed))
- Verified: https://github.com/advisories/GHSA-6xvf-9742-48w2 (GitHub-reviewed advisory GHSA-6xvf-9742-48w2 lists affected ranges: Go github.com/kubev2v/migration-planner >=0 <0.13.5)

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