CVE-2026-40747

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreHIGH confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-17. a secondary CVSS source baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.9
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.9Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Subscriber Arbitrary File Upload in Ecommerce Zone <= 0.9.7 versions.

CVSS v3
9.9
EG Score
9.9(high)
EPSS
34.9%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Jul 4, 2026
No patch confirmed yet.
generic

Arbitrary File Upload in WordPress Ecommerce Zone Theme - Patchstack

https://patchstack.com/database/wordpress/theme/ecommerce-zone/vulnerability/wordpress-ecommerce-zone-theme-0-9-7-arbitrary-file-upload-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-40747(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 84× in last 7d / 250× 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 250 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-40747?
CVE-2026-40747 is a critical vulnerability published on June 17, 2026. Subscriber Arbitrary File Upload in Ecommerce Zone <= 0.9.7 versions.
When was CVE-2026-40747 disclosed?
CVE-2026-40747 was first published in the National Vulnerability Database 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-2026-40747 actively exploited?
CVE-2026-40747 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-40747?
CVE-2026-40747 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-40747?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-40747, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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