CVE detail
CVE-2019-2393 — CVE-2019-2393
Published 2020-11-23 · Modified 2026-06-17 · Vendor mongodb · Product mongodb · Source nvd
MEDIUM
severity
CVSS-derived band
0.0123
EPSS probability
exploitation probability, 30d
66.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13 and MongoDB Server v3.6 versions prior to 3.6.15.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References