Is CVE-2026-6914 in the CISA KEV catalog?

No. CVE-2026-6914 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-6914?

CVE-2026-6914 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2026-6914?

CVE-2026-6914 has an EPSS score of 0.26% (17th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-6914?

Upgrade MongoDB to 7.0.32 or later.

CVE & CISA-KEV Catalog

CVE-2026-6914

MEDIUM

6.5

CVSS v3

NVD

Description

Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server. This issue affects all MongoDB Server v8.2 versions, all MongoDB Server v8.1 versions, MongoDB Server v8.0 versions prior to 8.0.21, MongoDB Server v7.0 versions prior to 7.0.32

CWE-191

How to fix

Remediation Available

MongoDBWindows application

Affected:7.0.0 7.0.32Fixed in:7.0.32MongoDB Inc.

Affected:8.0.0 8.0.21Fixed in:8.0.21MongoDB Inc.

Affected:8.1.0 8.2.7Fixed in:8.2.7MongoDB 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.26%probability of exploitation in 30 days

17thpercentile

Low risk: more likely to be exploited than 17% of all known CVEs.

References

Patch1

jira.mongodb.org

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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.