CVE-2026-39498

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-06-15. the CNA's CVSS baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:patchstack, epss, ghsa
Trending — 3 sources updated this week
7.2
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.2Exploit: NoneExposed: 0

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

Shop manager PHP Object Injection in YayMail <= 4.3.3 versions.

CVSS v3
7.2
EG Score
7.2(high)
EPSS
27.9%
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 YayMail Plugin - Patchstack

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

Vendor Advisories for CVE-2026-39498(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 30× in last 7d / 102× 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 102 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-39498?
CVE-2026-39498 is a high vulnerability published on June 15, 2026. Shop manager PHP Object Injection in YayMail <= 4.3.3 versions.
When was CVE-2026-39498 disclosed?
CVE-2026-39498 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-2026-39498 actively exploited?
CVE-2026-39498 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-39498?
CVE-2026-39498 has a CVSS v4.0 base score of 7.2 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-39498?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-39498, 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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