CVE-2026-43512

DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication 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, from 8.5.0 through 8.5.100, from before 7.0.0. Older unsupported versions any also be affect Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/7x09x7o12solvclslw3sz0288xc8wx73	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/05/12/8	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apache:tomcat::::::::
	cpe:2.3:a:apache:tomcat::::::::
	cpe:2.3:a:apache:tomcat::::::::
	cpe:2.3:a:apache:tomcat::::::::
	cpe:2.3:a:apache:tomcat::::::::

History

26 Oct 2026, 00:10

Type	Values Removed	Values Added
Summary		(es) DEPRECADO: Vulnerabilidad de problemas de omisión de autenticación en la autenticación digest en Apache Tomcat. Este problema afecta a Apache Tomcat: desde 11.0.0-M1 hasta 11.0.21, desde 10.1.0-M1 hasta 10.1.54, desde 9.0.0.M1 hasta 9.0.117, desde 8.5.0 hasta 8.5.100, desde antes de 7.0.0. Versiones antiguas no soportadas cualquier también ser afectar Se recomienda a los usuarios actualizar a la versión 11.0.22, 10.1.55 o 9.0.118 que solucionan el problema.

Information

Published : 2026-05-12 16:16

Updated : 2026-10-26 00:10

NVD link : CVE-2026-43512

Mitre link : CVE-2026-43512

CVE.ORG link : CVE-2026-43512

JSON object : View

Products Affected

apache

tomcat

CWE

CWE-592

DEPRECATED: Authentication Bypass Issues

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