CVE-2026-49109

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM 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
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 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 Salesforce and Contact Form 7, WPForms, Elementor, Formidable, Ninja Forms <= 1.4.3 versions.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: Track

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
Severity98% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
31%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Aug 26, 2026
No patch confirmed yet.
generic

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

https://patchstack.com/database/wordpress/plugin/cf7-salesforce/vulnerability/wordpress-integration-for-salesforce-and-contact-form-7-wpforms-elementor-formidable-ninja-forms-plugin-1-4-3-php-object-injection-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-49109(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 15× in last 7d / 164× 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 401 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-49109?
CVE-2026-49109 is a critical vulnerability published on June 15, 2026. Unauthenticated PHP Object Injection in Integration for Salesforce and Contact Form 7, WPForms, Elementor, Formidable, Ninja Forms <= 1.4.3 versions.
When was CVE-2026-49109 disclosed?
CVE-2026-49109 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-2026-49109 actively exploited?
CVE-2026-49109 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 68.8% of all scored CVEs.
What is the CVSS score of CVE-2026-49109?
CVE-2026-49109 has a CVSS v4.0 base score of 9.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-49109?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49109, 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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