Allocation of Resources Without Limits or Throttling Affecting io.micronaut:micronaut-http-server package, versions [4.7.0,4.10.17)[5.0.0-M1,5.0.0-M16)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.56% (43rd percentile)

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  • Snyk IDSNYK-JAVA-IOMICRONAUT-15678683
  • published18 Mar 2026
  • disclosed17 Mar 2026
  • creditUnknown

Introduced: 17 Mar 2026

CVE-2026-33012  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade io.micronaut:micronaut-http-server to version 4.10.17, 5.0.0-M16 or higher.

Overview

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the DefaultHtmlErrorResponseBodyProvider class. An attacker can exhaust heap memory and cause a crash by sending requests that trigger exceptions with attacker-controlled messages.

CVSS Base Scores

version 4.0
version 3.1