CVE-2026-4375

CRITICALPre-NVD 9.09.0—
EchelonGraph scoreMEDIUM confidence

Score 9.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-07. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.0Exploit: None knownExposed: 0

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

The DoLeads Integrator WordPress plugin through 0.65, wp2epub WordPress plugin through 0.65 have been seen to be used to achieve RCE, once they are added adding to a blog, for example using a vulnerability where unclosed extensions from wordpress.org can be installed by unauthorized users.

CVSS v3
9.0
EG Score
9.0(medium)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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
Severity90% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

July 7, 2026

Last Modified

July 7, 2026

Advisory Details (1)

Auto-updated Jul 7, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

DoLeads Integrator <= 1.2.2 & wp2epub <= 0.65 – Unauthenticated RCE | CVE 2026-4375 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/dd043e6c-e6c6-4c8d-aab0-5265d28f5cf6/

Vendor Advisories for CVE-2026-4375(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 10× in last 7d / 127× 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 337 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-4375?
CVE-2026-4375 is a critical vulnerability published on July 7, 2026. The DoLeads Integrator WordPress plugin through 0.65, wp2epub WordPress plugin through 0.65 have been seen to be used to achieve RCE, once they are added adding to a blog, for example using a vulnerability where unclosed extensions from wordpress.org can be installed by unauthorized users.
When was CVE-2026-4375 disclosed?
CVE-2026-4375 was first published in the National Vulnerability Database on July 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-4375 actively exploited?
CVE-2026-4375 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 64.5% of all scored CVEs.
What is the CVSS score of CVE-2026-4375?
CVE-2026-4375 has a CVSS v3.1 base score of 9.0 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-4375?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-4375, 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.

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