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Vulnerability DatabaseCVE-2026-34500

CVE-2026-34500: 
Java vulnerability analysis and mitigation

CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled and FFM is used in Apache Tomcat.

This issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.20, from 10.1.22 through 10.1.53, from 9.0.92 through 9.0.116.

Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fixes the issue.

Source: NVD

Related Java vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-40180HIGH7.7
  • JavaJava
  • io.quarkiverse.openapi.generator:quarkus-openapi-generator
NoYesApr 10, 2026
CVE-2026-39304HIGH7.5
  • JavaJava
  • log4j-jcl
NoYesApr 10, 2026
CVE-2026-22750HIGH7.5
  • JavaJava
  • org.springframework.cloud:spring-cloud-gateway
NoYesApr 10, 2026
CVE-2026-34500MEDIUM6.5
  • JavaJava
  • tomcat6-jsp-2.1-api
NoYesApr 09, 2026
CVE-2026-34481MEDIUM6.3
  • JavaJava
  • flink-2.1
NoYesApr 10, 2026

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