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CVE-2019-10758

97
FAUCET Score

CVE-2019-10758 is a critical Remote Code Execution (RCE) vulnerability affecting mongo-express versions prior to 0.54.0. It arises from the misuse of the vm dependency to execute commands in an unsafe environment via endpoints utilizing the toBSON method. With a CVSS score of 9.9, this vulnerability is easily exploitable over the network with low privileges and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. This CVE is actively exploited in the wild, as confirmed by its presence in the KEV catalog, and has garnered significant community discussion and media coverage, including reports of its use in cryptomining malware and botnets.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.54.0CPE matchmatch criteria
cpe:2.3:a:mongo-express_project:mongo-express:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

9.9CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.1
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
84.84%
Probability of exploitation in next 30 days
EPSS Percentile
99.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Added to KEV · Dec 10, 2021
Nuclei: CVE-2019-10758 · Feb 11, 2022
This CVE's current EPSS score of 0.8485 is in the 100th percentile among its peer group of 1,124 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

npmpatch availablevia ghsa
Product: mongo-expressFixed in: 0.54.0

Vendor Advisories (1)

npmGHSA-h47j-hc6x-h3qqcritical

Remote Code Execution Vulnerability in NPM mongo-express

Dec 30, 2019

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
snyk.io / vuln/SNYK-JS-MONGOEXPRESS-473215
ExploitThird Party Advisory