Allocation of Resources Without Limits or Throttling Affecting org.apache.struts:struts2-core package, versions [,6.11.0)[7.0.0,7.3.0)
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-ORGAPACHESTRUTS-19351232
- published27 Aug 2026
- disclosed15 Aug 2026
- creditKuniyoshi Noguchi
Introduced: 15 Aug 2026
NewCVE-2026-73635 (opens in a new tab)How to fix?
Upgrade org.apache.struts:struts2-core to version 6.11.0, 7.3.0 or higher.
Overview
org.apache.struts:struts2-core is a popular open-source framework for developing web applications in the Java programming language.
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the handling of the localized-text cache. An attacker can exhaust system memory and deny service to legitimate users by sending requests with varying locales, causing unbounded cache growth.