---
id: CVE-2025-2240
title: >-
  A flaw was found in Smallrye, where smallrye-fault-tolerance is vulnerable to
  an out-of-memory (OOM) issue
summary: >-
  A flaw was found in Smallrye, where smallrye-fault-tolerance is vulnerable to
  an out-of-memory (OOM) issue. This vulnerability is externally triggered when
  calling the metrics URI. Every call creates a new object within meterMap and
  may …
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-1325
published: '2025-03-12'
updated: '2026-08-04'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-2240'
references:
  - url: 'https://access.redhat.com/errata/RHSA-2025:3376'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:3541'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:3543'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/security/cve/CVE-2025-2240'
    label: secalert@redhat.com
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2351452'
    label: secalert@redhat.com
  - url: 'https://github.com/advisories/GHSA-gfh6-3pqw-x2j4'
    label: secalert@redhat.com
tags:
  - nvd
epss: 0.01001
epssPercentile: 0.61354
ingestedAt: '2026-08-04T09:39:29.957Z'
---

## Overview

A flaw was found in Smallrye, where smallrye-fault-tolerance is vulnerable to an out-of-memory (OOM) issue. This vulnerability is externally triggered when calling the metrics URI. Every call creates a new object within meterMap and may lead to a denial of service (DoS) issue.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.