Reachable Assertion Affecting mongodb package, versions [,7.0.39)[8.0.0,8.0.28)[8.2.0,8.2.12)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.28% (21st percentile)

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  • Snyk IDSNYK-UNMANAGED-MONGODB-18305879
  • published25 Jul 2026
  • disclosed22 Jul 2026
  • creditUnknown

Introduced: 22 Jul 2026

CVE-2026-13055  (opens in a new tab)
CWE-617  (opens in a new tab)

How to fix?

Upgrade mongodb to version 7.0.39, 8.0.28, 8.2.12 or higher.

Overview

Affected versions of this package are vulnerable to Reachable Assertion in the $_internalIndexKey aggregation expression when handling compound wildcard index specifications. An attacker can cause the server process to abort by executing an aggregation pipeline containing this expression.

References

CVSS Base Scores

version 4.0
version 3.1