CVE-2026-53470

CRITICALNVD 8.19.6▲
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-10. NVD baseline CVSS 8.1; sources differ by 1.5.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 8.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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 leading to unauthorized access and modification of the victim's source.

CVSS v3
8.1
EG Score
9.6CRITICALmedium confidence
EG Risk
48
EG Risk 48/100

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity96% × 45%
Exploitation0% × 40%
Automatability30% × 15%
EPSS PROB
0.5%
EPSS %ILE
39th
KEV
Not listed

Published

June 10, 2026

Last Modified

June 17, 2026

Advisory Details (3)

Auto-updated Jun 10, 2026
Patch available. Sources: redhat, github_pr.
github_pr Patch Available

ECOPROJECT-4722 | fix: Add missing organization check to GetSourceDownloadURL endpoint

Patch available: kubev2v/migration-planner v0.13.5 (PR #1218 merged 2026-06-07)

https://github.com/kubev2v/migration-planner/pull/1218
redhat

2487069 – (CVE-2026-53470) CVE-2026-53470 migration-planner: GetSourceDownloadURL Missing Organization Check

https://bugzilla.redhat.com/show_bug.cgi?id=2487069
redhatMentions a patch (unverified)

cve-details

https://access.redhat.com/security/cve/CVE-2026-53470

Vendor Advisories for CVE-2026-53470(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFix by version rangeDependents
github.com/kubev2v/migration-planner—
  • every version up to 0.13.5: fixed in 0.13.5
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 25× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 434 total refreshes for this CVE.

  1. 2026-10-10 20:00 UTCEPSS rescore
  2. 2026-10-09 20:07 UTCEPSS rescore
  3. 2026-10-08 17:12 UTCEPSS rescore
  4. 2026-10-07 23:48 UTCEPSS rescore
  5. 2026-10-06 15:18 UTCEPSS rescore
  6. 2026-10-05 17:43 UTCEPSS rescore
  7. 2026-10-04 23:22 UTCEPSS rescore
  8. 2026-10-03 17:21 UTCOSV refresh
  9. 2026-10-03 14:26 UTCEPSS rescore
  10. 2026-10-02 17:56 UTCEPSS rescore
  11. 2026-10-01 19:50 UTCEPSS rescore
  12. 2026-09-30 15:03 UTCEPSS rescore
  13. 2026-09-29 15:22 UTCEPSS rescore
  14. 2026-09-28 13:51 UTCEPSS rescore
  15. 2026-09-27 13:48 UTCEPSS rescore
  16. 2026-09-26 15:59 UTCEPSS rescore
  17. 2026-09-24 14:04 UTCEPSS rescore
  18. 2026-09-23 17:54 UTCEPSS rescore
  19. 2026-09-20 20:16 UTCEPSS rescore
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-16 14:08 UTCEPSS rescore
  22. 2026-09-16 05:15 UTCEPSS rescore
  23. 2026-09-14 04:16 UTCEG score recompute
  24. 2026-09-13 16:47 UTCEPSS rescore
  25. 2026-09-11 14:53 UTCEPSS rescore
Show 75 more
  1. 2026-09-10 09:35 UTCEPSS rescore
  2. 2026-09-08 22:01 UTCEPSS rescore
  3. 2026-09-07 16:01 UTCEPSS rescore
  4. 2026-09-06 13:47 UTCEPSS rescore
  5. 2026-09-04 05:06 UTCEPSS rescore
  6. 2026-09-02 14:12 UTCEPSS rescore
  7. 2026-09-01 13:54 UTCEPSS rescore
  8. 2026-09-01 04:40 UTCEPSS rescore
  9. 2026-08-31 00:18 UTCEG score recompute
  10. 2026-08-30 19:17 UTCEPSS rescore
  11. 2026-08-30 01:22 UTCEPSS rescore
  12. 2026-08-28 21:41 UTCEPSS rescore
  13. 2026-08-26 14:46 UTCEPSS rescore
  14. 2026-08-25 13:49 UTCEPSS rescore
  15. 2026-08-25 00:25 UTCEG score recompute
  16. 2026-08-23 10:48 UTCEG score recompute
  17. 2026-08-23 00:19 UTCEPSS rescore
  18. 2026-08-21 23:49 UTCEPSS rescore
  19. 2026-08-21 00:56 UTCEG score recompute
  20. 2026-08-20 22:55 UTCEPSS rescore
  21. 2026-08-20 08:53 UTCEG score recompute
  22. 2026-08-19 17:04 UTCEPSS rescore
  23. 2026-08-19 14:57 UTCEG score recompute
  24. 2026-08-18 13:48 UTCEPSS rescore
  25. 2026-08-17 14:54 UTCEG score recompute
  26. 2026-08-17 13:47 UTCEPSS rescore
  27. 2026-08-16 15:15 UTCEG score recompute
  28. 2026-08-16 14:56 UTCEPSS rescore
  29. 2026-08-16 03:49 UTCEG score recompute
  30. 2026-08-16 02:14 UTCEPSS rescore
  31. 2026-08-15 01:33 UTCEG score recompute
  32. 2026-08-15 01:30 UTCEPSS rescore
  33. 2026-08-14 13:32 UTCGHSA enrichment
  34. 2026-08-14 09:43 UTCGHSA enrichment
  35. 2026-08-14 05:54 UTCGHSA enrichment
  36. 2026-08-14 02:05 UTCGHSA enrichment
  37. 2026-08-13 22:16 UTCEG score recompute
  38. 2026-08-13 22:16 UTCGHSA enrichment
  39. 2026-08-13 22:00 UTCEPSS rescore
  40. 2026-08-13 14:48 UTCGHSA enrichment
  41. 2026-08-13 09:59 UTCGHSA enrichment
  42. 2026-08-13 06:11 UTCGHSA enrichment
  43. 2026-08-13 02:21 UTCGHSA enrichment
  44. 2026-08-12 22:32 UTCGHSA enrichment
  45. 2026-08-12 18:43 UTCGHSA enrichment
  46. 2026-08-12 14:54 UTCEG score recompute
  47. 2026-08-12 14:54 UTCGHSA enrichment
  48. 2026-08-12 13:51 UTCEPSS rescore
  49. 2026-08-12 11:05 UTCGHSA enrichment
  50. 2026-08-12 07:14 UTCGHSA enrichment
  51. 2026-08-12 02:49 UTCGHSA enrichment
  52. 2026-08-11 23:00 UTCGHSA enrichment
  53. 2026-08-11 19:11 UTCGHSA enrichment
  54. 2026-08-11 15:16 UTCEG score recompute
  55. 2026-08-11 15:16 UTCGHSA enrichment
  56. 2026-08-11 11:18 UTCGHSA enrichment
  57. 2026-08-11 07:29 UTCGHSA enrichment
  58. 2026-08-11 03:40 UTCEG score recompute
  59. 2026-08-11 03:40 UTCGHSA enrichment
  60. 2026-08-11 00:00 UTCEPSS rescore
  61. 2026-08-10 23:51 UTCGHSA enrichment
  62. 2026-08-10 20:02 UTCGHSA enrichment
  63. 2026-08-10 11:37 UTCGHSA enrichment
  64. 2026-08-10 07:47 UTCGHSA enrichment
  65. 2026-08-10 03:58 UTCGHSA enrichment
  66. 2026-08-10 00:09 UTCGHSA enrichment
  67. 2026-08-09 20:20 UTCGHSA enrichment
  68. 2026-08-09 16:31 UTCEG score recompute
  69. 2026-08-09 16:31 UTCGHSA enrichment
  70. 2026-08-09 13:46 UTCEPSS rescore
  71. 2026-08-09 12:43 UTCGHSA enrichment
  72. 2026-08-09 08:54 UTCGHSA enrichment
  73. 2026-08-09 05:05 UTCGHSA enrichment
  74. 2026-08-09 01:16 UTCGHSA enrichment
  75. 2026-08-08 21:26 UTCGHSA enrichment

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-53470?
CVE-2026-53470 is a critical vulnerability published on June 10, 2026. 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…
When was CVE-2026-53470 disclosed?
CVE-2026-53470 was first published on June 10, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53470 actively exploited?
CVE-2026-53470 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (39th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-53470?
CVE-2026-53470 has a CVSS v3 base score of 8.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.6 (CRITICAL).
How do I remediate CVE-2026-53470?
A fix for CVE-2026-53470 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-53470 are linked in the Vendor Advisories panel on this page.

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