CVE-2026-19003

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH 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%CVSS: 7.8Exploit: None knownExposed: 0

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

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
7.8(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 13, 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 26× in last 7d / 38× 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.

  1. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 18:54 UTCGHSA enrichment
  3. 2026-08-20 06:44 UTCGHSA enrichment
  4. 2026-08-19 18:33 UTCEG score recompute
  5. 2026-08-19 18:33 UTCGHSA enrichment
  6. 2026-08-19 17:03 UTCEPSS rescore
  7. 2026-08-19 05:26 UTCGHSA enrichment
  8. 2026-08-18 17:15 UTCEG score recompute
  9. 2026-08-18 17:15 UTCGHSA enrichment
  10. 2026-08-18 13:48 UTCEPSS rescore
  11. 2026-08-18 04:01 UTCGHSA enrichment
  12. 2026-08-17 15:48 UTCEG score recompute
  13. 2026-08-17 15:48 UTCGHSA enrichment
  14. 2026-08-17 13:47 UTCEPSS rescore
  15. 2026-08-17 03:38 UTCGHSA enrichment
  16. 2026-08-16 15:27 UTCEG score recompute
  17. 2026-08-16 15:27 UTCGHSA enrichment
  18. 2026-08-16 14:56 UTCEPSS rescore
  19. 2026-08-16 03:17 UTCEG score recompute
  20. 2026-08-16 03:17 UTCGHSA enrichment
  21. 2026-08-16 02:14 UTCEPSS rescore
  22. 2026-08-15 15:07 UTCGHSA enrichment
  23. 2026-08-15 02:56 UTCEG score recompute
  24. 2026-08-15 02:56 UTCGHSA enrichment
  25. 2026-08-15 01:30 UTCEPSS rescore
Show 13 more
  1. 2026-08-14 14:45 UTCGHSA enrichment
  2. 2026-08-14 02:34 UTCEG score recompute
  3. 2026-08-14 02:34 UTCGHSA enrichment
  4. 2026-08-13 22:00 UTCEPSS rescore
  5. 2026-08-13 14:24 UTCEG score recompute
  6. 2026-08-13 14:24 UTCGHSA enrichment
  7. 2026-08-13 13:56 UTCEG score recompute
  8. 2026-08-13 13:56 UTCGHSA enrichment
  9. 2026-08-13 10:31 UTCEG score recompute
  10. 2026-08-13 10:31 UTCGHSA enrichment
  11. 2026-08-12 22:21 UTCEG score recompute
  12. 2026-08-12 21:21 UTCEG score recompute
  13. 2026-08-12 21:20 UTCMITRE cvelistV5first tracked

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 in the National Vulnerability Database on August 12, 2026, with the most recent update on August 13, 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% probability of exploitation in the next 30 days, which ranks it in the top 97.3% of all scored CVEs.
What is the CVSS score of CVE-2026-19003?
CVE-2026-19003 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-19003?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19003, 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-2026-19003

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