Arbitrary Code Execution Affecting mongoid package, versions <7.6.1>=8.0.0, <8.0.12>=8.1.0, <8.1.12>=9.0.0, <9.0.10


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.03% (10th percentile)

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  • Snyk IDSNYK-RUBY-MONGOID-15265427
  • published11 Feb 2026
  • disclosed10 Feb 2026
  • creditUnknown

Introduced: 10 Feb 2026

NewCVE-2026-2302  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade mongoid to version 7.6.1, 8.0.12, 8.1.12, 9.0.10 or higher.

Overview

Affected versions of this package are vulnerable to Arbitrary Code Execution via the Mongoid::Criteria.from_hash() function. An attacker can execute arbitrary Ruby code by supplying a specially crafted Hash value.

CVSS Base Scores

version 4.0
version 3.1