MongoDB Multiple Vulnerabilities

CSIRTS triage

What

Multiple vulnerabilities in MongoDB of unknown type and impact.

Who is affected

MongoDB installations with affected versions.

Urgency

Severity and exploitability unknown; monitor vendor advisories for details.

Action

Check MongoDB security advisories for affected versions and apply patches when released.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source

HKCERT Security Bulletins (HK · national-cert · site)

Severity

unknown

Published

2026-08-13

Exploitation

Not in CISA KEV at last sync

Original advisory: https://www.hkcert.org/security-bulletin/mongodb-multiple-vulnerabilities_20260813

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Low exploitation riskCVE-2026-186870.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186880.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 19% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186900.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186910.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186920.40% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 34% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186930.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186940.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 19% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186950.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186960.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-186970.32% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all EPSS-scored CVEs.

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• high[NEW] [high] MongoDB: Multiple Vulnerabilitiescert-bund
• mediumCVE-2026-18710: A MongoDB driver component could write sensitive configuration information, including a creden…nvd
• highCVE-2026-18712: An issue in MongoDB Server's Queryable Encryption maintenance operations could allow an authen…nvd
• highCVE-2026-18711: An issue in MongoDB Server's query execution engine could allow an authenticated user with rea…nvd
• mediumCVE-2026-18709: An issue in MongoDB Server could allow an authenticated user with direct network access to a s…nvd
• mediumCVE-2026-18708: An issue in MongoDB Server's JavaScript scripting engine could allow an authenticated user wit…nvd
• mediumCVE-2026-18707: An issue in MongoDB Server could allow an authenticated user, including one with no assigned p…nvd
• mediumCVE-2026-18706: An issue in MongoDB Server's $graphLookup aggregation stage could allow an authenticated user …nvd
• mediumCVE-2026-18705: An issue in MongoDB Server's Atlas Vector Search feature could allow an authenticated user wit…nvd
• mediumCVE-2026-18704: An issue in MongoDB Server's aggregation framework could allow an authenticated user with only…nvd
• mediumCVE-2026-18703: An issue in MongoDB Server could allow a party with a valid client certificate and a correspon…nvd
• mediumCVE-2026-18702: An issue in MongoDB Server could allow an authenticated user with limited, database-scoped pri…nvd

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