CVE-2026-66671

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-24. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

Unauthenticated Local File Inclusion in Verdure Core <= 1.2 versions.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
KEV
Not listed

Published

August 24, 2026

Last Modified

August 24, 2026

Advisory Details (1)

Auto-updated Aug 24, 2026
Patch available.
generic Patch Available

Local File Inclusion in WordPress Verdure Core Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/verdure-core/vulnerability/wordpress-verdure-core-plugin-1-2-local-file-inclusion-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-66671(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 26× in last 7d / 109× 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 109 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-66671?
CVE-2026-66671 is a high vulnerability published on August 24, 2026. Unauthenticated Local File Inclusion in Verdure Core <= 1.2 versions.
When was CVE-2026-66671 disclosed?
CVE-2026-66671 was first published in the National Vulnerability Database on August 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-66671 actively exploited?
CVE-2026-66671 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 79.0% of all scored CVEs.
What is the CVSS score of CVE-2026-66671?
CVE-2026-66671 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-66671?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66671, 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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