Allocation of Resources Without Limits or Throttling Affecting io.netty:netty-codec-stomp package, versions [,4.1.136.Final)[4.2.0.Alpha1,4.2.16.Final)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Allocation of Resources Without Limits or Throttling vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-JAVA-IONETTY-17972461
- published14 Jul 2026
- disclosed14 Jul 2026
- creditvioletagg
Introduced: 14 Jul 2026
NewCVE-2026-44891 (opens in a new tab)How to fix?
Upgrade io.netty:netty-codec-stomp to version 4.1.136.Final, 4.2.16.Final or higher.
Overview
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the StompSubframeDecoder process. An attacker can exhaust system memory and cause a server crash by sending a large number of short headers in a single STOMP frame, resulting in an OutOfMemoryError.