CVE-2026-27143 Affecting mongo-tools package, versions <100.16.0-r2


Severity

Recommended
0.0
critical
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.02% (5th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CHAINGUARDLATEST-MONGOTOOLS-16188403
  • published24 Apr 2026
  • disclosed8 Apr 2026

Introduced: 8 Apr 2026

NewCVE-2026-27143  (opens in a new tab)

How to fix?

Upgrade Chainguard mongo-tools to version 100.16.0-r2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mongo-tools package and not the mongo-tools package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.

CVSS Base Scores

version 3.1