CVE-2026-54807

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-17. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

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

Unauthenticated Privilege Escalation in Registration Form for WooCommerce <= 1.0.9 versions.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
36.1%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Jun 29, 2026
No patch confirmed yet.
generic

Privilege Escalation in WordPress Registration Form for WooCommerce Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/registration-form-for-woocommerce/vulnerability/wordpress-registration-form-for-woocommerce-plugin-1-0-9-privilege-escalation-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-54807(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 96× in last 7d / 280× 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 280 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-54807?
CVE-2026-54807 is a critical vulnerability published on June 17, 2026. Unauthenticated Privilege Escalation in Registration Form for WooCommerce <= 1.0.9 versions.
When was CVE-2026-54807 disclosed?
CVE-2026-54807 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-2026-54807 actively exploited?
CVE-2026-54807 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-54807?
CVE-2026-54807 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-54807?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54807, 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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