CVE-2026-8386

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2026-06-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 5.3Exploit: Elevated riskExposed: 0

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

The WP Go Maps WordPress plugin before 10.0.10 does not perform any approval-state filtering on its public single-marker REST endpoint, allowing unauthenticated users to retrieve marker records that an administrator has not yet approved for public display, including any PII placed in the address and description fields and the marker's geographic coordinates.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
55(Attend)
EG Risk 55/100SSVC: Attend

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
Severity53% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
51%
KEV
Not listed

Published

June 15, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Jun 15, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

WP Go Maps < 10.0.10 – Unauthenticated Sensitive Information Disclosure via Marker ID | CVE 2026-8386 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/fa7f5cb0-abe2-4079-9290-e0e4dc89f27f/

Vendor Advisories for CVE-2026-8386(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 7× in last 7d / 42× 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 185 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Nucleihttp/cves/2026/CVE-2026-8386.yaml
    First seen Jan 1, 2026

    WP Go Maps < 10.0.10 - Unauthenticated Marker Information Disclosure

    Open source ↗

Frequently asked(5)

What is CVE-2026-8386?
CVE-2026-8386 is a medium vulnerability published on June 15, 2026. The WP Go Maps WordPress plugin before 10.0.10 does not perform any approval-state filtering on its public single-marker REST endpoint, allowing unauthenticated users to retrieve marker records that an administrator has not yet approved for public display, including any PII placed in the address…
When was CVE-2026-8386 disclosed?
CVE-2026-8386 was first published in the National Vulnerability Database on June 15, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-8386 actively exploited?
CVE-2026-8386 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 48.7% of all scored CVEs.
What is the CVSS score of CVE-2026-8386?
CVE-2026-8386 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-8386?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-8386, 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

Explore the affected products and dependency analysis for CVE-2026-8386

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