Is CVE-2016-6494 in the CISA KEV catalog?

No. CVE-2016-6494 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-6494?

CVE-2016-6494 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2016-6494?

CVE-2016-6494 has an EPSS score of 0.37% (29th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-6494?

Upgrade MongoDB to 3.0.15 or later.

CVE & CISA-KEV Catalog

CVE-2016-6494

MEDIUM

5.5

CVSS v3

NVD

Description

The client in MongoDB uses world-readable permissions on .dbshell history files, which might allow local users to obtain sensitive information by reading these files.

CWE-200Information Exposure

How to fix

Remediation Available

MongoDBWindows application

Affected:3.0.15Fixed in:3.0.15MongoDB Inc.

Affected:3.2 3.2.14Fixed in:3.2.14MongoDB Inc.

Affected:3.3 3.3.14Fixed in:3.3.14MongoDB Inc.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.37%probability of exploitation in 30 days

29thpercentile

Low risk: more likely to be exploited than 29% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory3

Issue Tracking3

Other references1

lists.fedoraproject.org

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	Fix

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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 2026-05-06.