CVE-2026-19003

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-13. A secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A data source definition containing an over-length file path setting may cause the MongoDB BI Connector ODBC Driver setup dialog to write outside the bounds of an allocated buffer. The issue stems from an incorrect buffer capacity calculation in the dialog's file and folder selection handling, and is reached only when a user opens the setup dialog for such a data source and initiates a file or folder selection. Depending on build configuration, the result may range from abnormal process termination to, under certain conditions, execution of unintended code in the context of the user running the dialog.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
35
EG Risk 35/100CISA SSVC

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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
10th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 12, 2026

Last Modified

September 11, 2026

Advisory Details (1)

Auto-updated Aug 12, 2026
Patch available. Sources: github_release.
github_release Patch Available

v1.4.9

Patch available: mongodb/mongo-bi-connector-odbc-driver v1.4.9

https://github.com/mongodb/mongo-bi-connector-odbc-driver/releases/tag/v1.4.9

Vendor Advisories for CVE-2026-19003(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 19× in last 7d / 92× 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 186 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19003?
CVE-2026-19003 is a high vulnerability published on August 12, 2026. A data source definition containing an over-length file path setting may cause the MongoDB BI Connector ODBC Driver setup dialog to write outside the bounds of an allocated buffer. The issue stems from an incorrect buffer capacity calculation in the dialog's file and folder selection handling, and…
When was CVE-2026-19003 disclosed?
CVE-2026-19003 was first published on August 12, 2026, with the most recent update on September 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19003 actively exploited?
CVE-2026-19003 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (10th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-19003?
CVE-2026-19003 has a CVSS base score of 7.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-19003?
A fix for CVE-2026-19003 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-19003 are linked in the Vendor Advisories panel on this page.

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