CVE-2026-41284

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

12/05/2026

Last modified:

14/05/2026

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apache:tomcat::::::::	4.0.0 (including)	7.0.109 (including)
cpe:2.3:a:apache:tomcat::::::::	8.5.0 (including)	8.5.100 (including)
cpe:2.3:a:apache:tomcat::::::::	9.0.0 (including)	9.0.118 (excluding)
cpe:2.3:a:apache:tomcat::::::::	10.0.0 (including)	10.0.27 (including)
cpe:2.3:a:apache:tomcat::::::::	10.1.0 (including)	10.1.55 (excluding)
cpe:2.3:a:apache:tomcat::::::::	11.0.0 (including)	11.0.22 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2026-41284

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools