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EPSS 0.8%top 48%

CVE-2026-41284: CWE-770 Allocation of Resources Without Limits or Throttling in Apache Software Foundation Apache Tomcat

0
High
VulnerabilityCVE-2026-41284cvecve-2026-41284cwe-770
Published: 05/12/2026 (05/12/2026, 15:14:45 UTC)
Source: CVE Database V5
Vendor/Project: Apache Software Foundation
Product: Apache Tomcat

Description

CVE-2026-41284 is a high-severity vulnerability in Apache Tomcat involving allocation of resources without limits or throttling. It affects multiple versions of Apache Tomcat, including 11.0.0-M1 through 11.0.21, 10.1.0-M1 through 10.1.54, and 9.

CVSS v3.1

Score 7.5high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

org.apache.tomcat/tomcat
pkg:maven/org.apache.tomcat/tomcat
Affected versions
=11.0.0-M1<=11.0.21=10.1.0-M1<=10.1.54=9

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 05/19/2026, 18:42:11 UTC

Technical Analysis

This vulnerability (CVE-2026-41284) in Apache Tomcat is classified under CWE-770, which involves allocation of resources without limits or throttling. It affects a broad range of Apache Tomcat versions starting from early milestone releases up to recent stable releases. The issue can cause denial of service by exhausting system resources due to lack of proper allocation controls. The CVSS v3.1 base score is 7.5, indicating high severity, with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability (denial of service). The vendor has recommended upgrading to a fixed version, but the specific fixed version is not provided in the available information. No official remediation level or patch links are currently published.

Potential Impact

The vulnerability allows an attacker to cause denial of service by exhausting resources on the affected Apache Tomcat servers. There is no impact on confidentiality or integrity reported. No known exploits have been observed in the wild at this time.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Users should monitor Apache Software Foundation advisories for the release of the fixed version and apply updates promptly once available. Until then, consider applying any recommended configuration changes or resource limits if documented by the vendor.

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Technical Details

Data Version
5.2
Assigner Short Name
apache
Date Reserved
2026-04-20T07:27:43.961Z
Cvss Version
null
State
PUBLISHED
Remediation Level
null

Threat ID: 6a034c88cbff5d8610fea6e3

Added to database: 05/12/2026, 15:51:36 UTC

Last enriched: 05/19/2026, 18:42:11 UTC

Last updated: 07/31/2026, 19:22:58 UTC

Views: 122

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