CVE•Published 2026-08-12•Modified 2026-09-11•1 article on news•5 live references•NVD data

CVE-2026-19001Mongodb · Bi_connector_odbc_driver

Vulnerability data via NVD (ingested)

CVSS v3.1

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS percentile

Exploit Prediction Scoring System · top 67% of all CVEs

Weaknesses (CWE)

CWE-190Integer Overflow or Wraparound

Description

The MongoDB BI Connector ODBC Driver may write outside the bounds of a fixed-size buffer when an application supplies an unusually long catalog, schema, or object name to a metadata retrieval function. This may result in memory corruption within the calling application's process, leading to abnormal termination and, under certain conditions, the potential for arbitrary code execution.

Timeline

Published 2026-08-12

Modified 2026-09-11

External references

NVD MITRE Exploit-DB GitHub PoC VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-19001

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Mongodb Bi Connector Odbc Driver"

All exposed Mongodb Bi Connector Odbc Driver instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Bi Connector Odbc Driver"

HTTP body or banner mentions "Bi Connector Odbc Driver" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-19001