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CVE-2026-53470

A flaw was found in migration-planner. An authenticated attacker could exploit an improper access control vulnerability in the `/api/v1/sources/{id}/image-url` endpoint. This flaw allows the attacker to bypass an ownership check and obtain presigned S3 URLs for Open Virtual Appliance (OVA) images belonging to other users. Consequently, the attacker can download OVA images containing sensitive information, such as long-lived agent JSON Web Tokens (JWTs) and source configurations, potentially lead
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ec3d6f242d57960051454742531ffd9032b67e5e37e3bc37bec5d929f66fbde9
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"collectionURL":"https://github.com/kubev2v/migration-planner","defaultStatus":"unaffected","packageName":"migration-planner","versions":[{"lessThan":"0.13.5","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5be9df99445299d0167b778df8e6eb424a97b73d4442800543263d9993a754e0 · sha256:115fc0ce19cf2380… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.6,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5be9df99445299d0167b778df8e6eb424a97b73d4442800543263d9993a754e0 · sha256:115fc0ce19cf2380… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-639","description":"Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5be9df99445299d0167b778df8e6eb424a97b73d4442800543263d9993a754e0 · sha256:115fc0ce19cf2380… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-53470"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5be9df99445299d0167b778df8e6eb424a97b73d4442800543263d9993a754e0 · sha256:115fc0ce19cf2380… · /containers/cna/references/0
{"name":"RHBZ#2487069","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2487069"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5be9df99445299d0167b778df8e6eb424a97b73d4442800543263d9993a754e0 · sha256:115fc0ce19cf2380… · /containers/cna/references/1
{"url":"https://github.com/kubev2v/migration-planner/pull/1218"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5be9df99445299d0167b778df8e6eb424a97b73d4442800543263d9993a754e0 · sha256:115fc0ce19cf2380… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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