CVE-2026-54194

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.

Contributor PHP Object Injection in Fusion Builder <= 3.15.4 versions.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
30.6%
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

PHP Object Injection in WordPress Fusion Builder Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/fusion-builder/vulnerability/wordpress-fusion-builder-plugin-3-15-4-php-object-injection-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-54194(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 86× in last 7d / 251× 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 251 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-54194?
CVE-2026-54194 is a critical vulnerability published on June 17, 2026. Contributor PHP Object Injection in Fusion Builder <= 3.15.4 versions.
When was CVE-2026-54194 disclosed?
CVE-2026-54194 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-2026-54194 actively exploited?
CVE-2026-54194 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-54194?
CVE-2026-54194 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-54194?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54194, 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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