Uncontrolled Recursion Affecting automapper package, versions [,15.1.3)[16.0.0-beta-1,16.1.1)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.03% (8th percentile)

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  • Snyk IDSNYK-DOTNET-AUTOMAPPER-15602868
  • published15 Mar 2026
  • disclosed13 Mar 2026
  • creditDishan Sachin

Introduced: 13 Mar 2026

CVE-2026-32933  (opens in a new tab)
CWE-674  (opens in a new tab)

How to fix?

Upgrade AutoMapper to version 15.1.3, 16.1.1 or higher.

Overview

Affected versions of this package are vulnerable to Uncontrolled Recursion in the core mapping engine when handling deeply nested object graphs. An attacker can cause the application to crash.

CVSS Base Scores

version 4.0
version 3.1