CVE-2026-28381

CRITICALNVD 8.19.6▲
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-22. NVD baseline CVSS 8.1; sources differ by 1.5.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.6EG
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.

The Snowflake datasource allows for GET/PUT commands, which can allow any user with access to run queries against the data source to read/write files between the local grafana server and the connected Snowflake host.

CVSS v3
8.1
EG Score
9.6(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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
Severity96% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
28%
KEV
Not listed

Published

June 22, 2026

Last Modified

June 30, 2026

References (1)

Vendor Advisories for CVE-2026-28381(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 6× in last 7d / 95× 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 407 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-28381?
CVE-2026-28381 is a critical vulnerability published on June 22, 2026. The Snowflake datasource allows for GET/PUT commands, which can allow any user with access to run queries against the data source to read/write files between the local grafana server and the connected Snowflake host.
When was CVE-2026-28381 disclosed?
CVE-2026-28381 was first published in the National Vulnerability Database on June 22, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-28381 actively exploited?
CVE-2026-28381 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 71.8% of all scored CVEs.
What is the CVSS score of CVE-2026-28381?
CVE-2026-28381 has a CVSS v3 base score of 8.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.6.
How do I remediate CVE-2026-28381?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-28381, 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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