HOMEVULNERABILITIESCVE-2026-6914
MEDIUM

CVE-2026-6914

CWE-191Published: April 29, 2026· Updated: Apr 30, 2026

6.5
CVSS v3.1
EPSS:0.04%probability of exploitation in 30 daysPercentile:11.8th

Official 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

NVD Source

Technical Analysis

CVE-2026-6914 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
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 & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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All References (1)

Quick Facts

CVE IDCVE-2026-6914
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-191
CISA KEVNo
EPSS (30d)0.04%
PublishedApr 29, 2026

Related CVEs (CWE-191)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-6914 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.