Is CVE-2019-10758 in the CISA KEV catalog?

Yes. CVE-2019-10758 is on the CISA Known Exploited Vulnerabilities list, added 2021-12-10.

What is the CVSS severity of CVE-2019-10758?

CVE-2019-10758 has a CVSS v3 base score of 9.9 (CRITICAL).

What is the EPSS score for CVE-2019-10758?

CVE-2019-10758 has an EPSS score of 84.84% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2019-10758

CRITICALCISA KEVEPSS 100th pctl

9.9

CVSS v3

NVD

Description

mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method. A misuse of the `vm` dependency to perform `exec` commands in a non-safe environment.

CWE-94Code Injection

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

84.84%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

MongoDB mongo-express Remote Code Execution Vulnerability

mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method.

Apply updates per vendor instructions.

Remediation due: 2022-06-10

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-27.