CVE-2026-49765

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-15. the CNA's CVSS baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:patchstack, epss, ghsa
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 PHP Object Injection in Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms <= 1.1.8 versions.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
30.3%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Jun 21, 2026
No patch confirmed yet.
generic

PHP Object Injection in WordPress Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/cf7-mailchimp/vulnerability/wordpress-integration-for-mailchimp-and-contact-form-7-wpforms-elementor-ninja-forms-plugin-1-1-8-php-object-injection-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-49765(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 83× in last 7d / 287× 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 287 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-49765?
CVE-2026-49765 is a critical vulnerability published on June 15, 2026. Unauthenticated PHP Object Injection in Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms <= 1.1.8 versions.
When was CVE-2026-49765 disclosed?
CVE-2026-49765 was first published in the National Vulnerability Database on June 15, 2026, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49765 actively exploited?
CVE-2026-49765 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-49765?
CVE-2026-49765 has a CVSS v4.0 base score of 9.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-49765?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49765, 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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