CVE-2026-38329

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

Bludit CMS before version 3.18.4 allows Remote Code Execution (RCE) via the API Plugin. The POST /api/files/{key} endpoint in bl-plugins/api/plugin.php fails to perform authorization checks and lacks file extension validation. An attacker with a valid API token can upload a malicious PHP script and execute arbitrary code on the server.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Attend)
EG Risk 75/100SSVC: 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
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
48%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Sep 9, 2026
No patch confirmed yet.
generic

CVE-2026-38329 · GitHub

https://gist.github.com/Ki1ro0133/8bd14bd4fc6fab81c907d838a7aeee55

Vendor Advisories for CVE-2026-38329(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 10× in last 7d / 52× 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 385 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-38329?
CVE-2026-38329 is a critical vulnerability published on June 15, 2026. Bludit CMS before version 3.18.4 allows Remote Code Execution (RCE) via the API Plugin. The POST /api/files/{key} endpoint in bl-plugins/api/plugin.php fails to perform authorization checks and lacks file extension validation. An attacker with a valid API token can upload a malicious PHP script and…
When was CVE-2026-38329 disclosed?
CVE-2026-38329 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-2026-38329 actively exploited?
CVE-2026-38329 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 51.8% of all scored CVEs.
What is the CVSS score of CVE-2026-38329?
CVE-2026-38329 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-38329?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-38329, 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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