Integer Underflow (Wrap or Wraparound) Affecting mongodb package, versions [7.0.0,7.0.32)[8.0.0,8.0.21)[8.1.0,8.2.7)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.26% (17th percentile)

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  • Snyk IDSNYK-UNMANAGED-MONGODB-16353432
  • published3 May 2026
  • disclosed29 Apr 2026
  • creditRonald Steinke

Introduced: 29 Apr 2026

CVE-2026-6914  (opens in a new tab)
CWE-191  (opens in a new tab)

How to fix?

Upgrade mongodb to version 7.0.32, 8.0.21, 8.2.7 or higher.

Overview

Affected versions of this package are vulnerable to Integer Underflow (Wrap or Wraparound) in the MD5 checksum process when handling malformed BSON objects. An attacker can cause loss of availability by submitting specially crafted BSON data that triggers the vulnerable process.

CVSS Base Scores

version 4.0
version 3.1