GHSA-2fqw-7c6r-2cq6

Source

https://github.com/advisories/GHSA-2fqw-7c6r-2cq6

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-2fqw-7c6r-2cq6/GHSA-2fqw-7c6r-2cq6.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-2fqw-7c6r-2cq6

Aliases

Published

2026-06-10T15:31:33Z

Modified

2026-08-18T15:11:04Z

Severity

9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N CVSS Calculator

Summary

Openshift Migration Advisor agent-API fails to validate JWT source_id claim, allowing cross-tenant data manipulation

Details

A flaw was found in migration-planner. The agent-API middleware processes JSON Web Tokens (JWTs) for authentication, but its UpdateSourceInventory and UpdateAgentStatus handlers fail to validate the source_id claim within these tokens against the requested source ID. This oversight allows an authenticated attacker with a valid agent token to manipulate data across different tenants, leading to a complete collapse of tenant isolation. This could result in unauthorized overwriting of victim inventory, planting of malicious credential URLs, or corruption of migration assessments.

Database specific

{
    "cwe_ids":  [
        "CWE-639"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-08-14T15:38:07Z",
    "nvd_published_at":  "2026-06-10T15:16:41Z",
    "severity":  "CRITICAL"
}

References

Affected packages

Go / github.com/kubev2v/migration-planner

Package

Name: github.com/kubev2v/migration-planner; View open source insights on deps.dev
Purl: pkg:golang/github.com/kubev2v/migration-planner

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.13.5

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-2fqw-7c6r-2cq6/GHSA-2fqw-7c6r-2cq6.json"