Bug 2476518 (CVE-2026-41284) - CVE-2026-41284 tomcat: Apache Tomcat: Denial of Service due to uncontrolled resource allocation
Summary: CVE-2026-41284 tomcat: Apache Tomcat: Denial of Service due to uncontrolled r...
Keywords:
Status: NEW
Alias: CVE-2026-41284
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-12 16:02 UTC by OSIDB Bzimport
Modified: 2026-07-17 10:10 UTC (History)
49 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:39188 0 None None None 2026-07-14 16:11:46 UTC
Red Hat Product Errata RHSA-2026:39189 0 None None None 2026-07-14 16:08:51 UTC

Description OSIDB Bzimport 2026-05-12 16:02:06 UTC 
Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117.
Older, unsupported versions may also be affected.

Users are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.
Comment 6 errata-xmlrpc 2026-07-14 16:08:50 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Web Server 7.0.0

Via RHSA-2026:39189 https://access.redhat.com/errata/RHSA-2026:39189
Comment 7 errata-xmlrpc 2026-07-14 16:11:45 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Web Server 7.0 on RHEL 10
  Red Hat JBoss Web Server 7.0 on RHEL 8
  Red Hat JBoss Web Server 7.0 on RHEL 9

Via RHSA-2026:39188 https://access.redhat.com/errata/RHSA-2026:39188
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